48879831

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 89865216

約数和(自身を除く): 40985385

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 41, 77, 91, 123, 143, 231, 273, 287, 397, 429, 451, 533, 861, 1001, 1191, 1353, 1599, 2779, 3003, 3157, 3731, 4367, 5161, 5863, 8337, 9471, 11193, 13101, 15483, 16277, 17589, 30569, 36127, 41041, 48831, 56771, 91707, 108381, 113939, 123123, 170313, 179047, 211601, 341817, 397397, 537141, 634803, 1192191, 1253329, 1481207, 2327611, 3759987, 4443621, 6982833, 16293277, 48879831]

約数ペア:

[(1, 48879831), (3, 16293277), (7, 6982833), (11, 4443621), (13, 3759987), (21, 2327611), (33, 1481207), (39, 1253329), (41, 1192191), (77, 634803), (91, 537141), (123, 397397), (143, 341817), (231, 211601), (273, 179047), (287, 170313), (397, 123123), (429, 113939), (451, 108381), (533, 91707), (861, 56771), (1001, 48831), (1191, 41041), (1353, 36127), (1599, 30569), (2779, 17589), (3003, 16277), (3157, 15483), (3731, 13101), (4367, 11193), (5161, 9471), (5863, 8337)]