4426401

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 7112448

約数和(自身を除く): 2686047

約数列:

[1, 3, 7, 21, 41, 53, 97, 123, 159, 287, 291, 371, 679, 861, 1113, 2037, 2173, 3977, 5141, 6519, 11931, 15211, 15423, 27839, 35987, 45633, 83517, 107961, 210781, 632343, 1475467, 4426401]

約数ペア:

[(1, 4426401), (3, 1475467), (7, 632343), (21, 210781), (41, 107961), (53, 83517), (97, 45633), (123, 35987), (159, 27839), (287, 15423), (291, 15211), (371, 11931), (679, 6519), (861, 5141), (1113, 3977), (2037, 2173)]