47318817

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 79641600

約数和(自身を除く): 32322783

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 169, 199, 201, 273, 469, 507, 597, 871, 1183, 1393, 1407, 2587, 2613, 3549, 4179, 6097, 7761, 11323, 13333, 18109, 18291, 33631, 33969, 39999, 54327, 79261, 93331, 100893, 173329, 235417, 237783, 279993, 519987, 706251, 1213303, 2253277, 3639909, 6759831, 15772939, 47318817]

約数ペア:

[(1, 47318817), (3, 15772939), (7, 6759831), (13, 3639909), (21, 2253277), (39, 1213303), (67, 706251), (91, 519987), (169, 279993), (199, 237783), (201, 235417), (273, 173329), (469, 100893), (507, 93331), (597, 79261), (871, 54327), (1183, 39999), (1393, 33969), (1407, 33631), (2587, 18291), (2613, 18109), (3549, 13333), (4179, 11323), (6097, 7761)]