7901982

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 11693538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 251, 297, 318, 477, 502, 583, 594, 753, 954, 1166, 1431, 1506, 1749, 2259, 2761, 2862, 3498, 4518, 5247, 5522, 6777, 8283, 10494, 13303, 13554, 15741, 16566, 24849, 26606, 31482, 39909, 49698, 74547, 79818, 119727, 146333, 149094, 239454, 292666, 359181, 438999, 718362, 877998, 1316997, 2633994, 3950991, 7901982]

約数ペア:

[(1, 7901982), (2, 3950991), (3, 2633994), (6, 1316997), (9, 877998), (11, 718362), (18, 438999), (22, 359181), (27, 292666), (33, 239454), (53, 149094), (54, 146333), (66, 119727), (99, 79818), (106, 74547), (159, 49698), (198, 39909), (251, 31482), (297, 26606), (318, 24849), (477, 16566), (502, 15741), (583, 13554), (594, 13303), (753, 10494), (954, 8283), (1166, 6777), (1431, 5522), (1506, 5247), (1749, 4518), (2259, 3498), (2761, 2862)]