52687817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 70533120

約数和(自身を除く): 17845303

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 983, 1729, 2821, 4123, 6881, 7657, 12779, 18677, 30473, 53599, 89453, 130739, 213311, 242801, 396149, 578987, 1699607, 2773043, 4052909, 7526831, 52687817]

約数ペア:

[(1, 52687817), (7, 7526831), (13, 4052909), (19, 2773043), (31, 1699607), (91, 578987), (133, 396149), (217, 242801), (247, 213311), (403, 130739), (589, 89453), (983, 53599), (1729, 30473), (2821, 18677), (4123, 12779), (6881, 7657)]