165750981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 248427648

約数和(自身を除く): 82676667

約数列:

[1, 3, 11, 33, 53, 97, 159, 291, 583, 977, 1067, 1749, 2931, 3201, 5141, 10747, 15423, 32241, 51781, 56551, 94769, 155343, 169653, 284307, 569591, 1042459, 1708773, 3127377, 5022757, 15068271, 55250327, 165750981]

約数ペア:

[(1, 165750981), (3, 55250327), (11, 15068271), (33, 5022757), (53, 3127377), (97, 1708773), (159, 1042459), (291, 569591), (583, 284307), (977, 169653), (1067, 155343), (1749, 94769), (2931, 56551), (3201, 51781), (5141, 32241), (10747, 15423)]