421510646271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1427}}^1\times {\mathrm{2857}}^1$

素因数の和:4552

約数の個数: 64

約数和(自身を含む): 663704971776

約数和(自身を除く): 242194325505

約数列:

[1, 3, 11, 13, 33, 39, 143, 241, 429, 723, 1427, 2651, 2857, 3133, 4281, 7953, 8571, 9399, 15697, 18551, 31427, 34463, 37141, 47091, 55653, 94281, 103389, 111423, 204061, 343907, 408551, 612183, 688537, 1031721, 1225653, 2065611, 3782977, 4076939, 4470791, 7573907, 8950981, 11348931, 12230817, 13412373, 22721721, 26852943, 44846329, 49178701, 53000207, 98460791, 134538987, 147536103, 159000621, 295382373, 583002277, 982542299, 1749006831, 2947626897, 10807965289, 12773049887, 32423895867, 38319149661, 140503548757, 421510646271]

約数ペア:

[(1, 421510646271), (3, 140503548757), (11, 38319149661), (13, 32423895867), (33, 12773049887), (39, 10807965289), (143, 2947626897), (241, 1749006831), (429, 982542299), (723, 583002277), (1427, 295382373), (2651, 159000621), (2857, 147536103), (3133, 134538987), (4281, 98460791), (7953, 53000207), (8571, 49178701), (9399, 44846329), (15697, 26852943), (18551, 22721721), (31427, 13412373), (34463, 12230817), (37141, 11348931), (47091, 8950981), (55653, 7573907), (94281, 4470791), (103389, 4076939), (111423, 3782977), (204061, 2065611), (343907, 1225653), (408551, 1031721), (612183, 688537)]