7857498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 17619840

約数和(自身を除く): 9762342

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 121, 137, 158, 237, 242, 274, 363, 411, 474, 726, 822, 869, 1507, 1738, 2607, 3014, 4521, 5214, 9042, 9559, 10823, 16577, 19118, 21646, 28677, 32469, 33154, 49731, 57354, 64938, 99462, 119053, 238106, 357159, 714318, 1309583, 2619166, 3928749, 7857498]

約数ペア:

[(1, 7857498), (2, 3928749), (3, 2619166), (6, 1309583), (11, 714318), (22, 357159), (33, 238106), (66, 119053), (79, 99462), (121, 64938), (137, 57354), (158, 49731), (237, 33154), (242, 32469), (274, 28677), (363, 21646), (411, 19118), (474, 16577), (726, 10823), (822, 9559), (869, 9042), (1507, 5214), (1738, 4521), (2607, 3014)]