1297234757

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1297}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 1657286400

約数和(自身を除く): 360051643

約数列:

[1, 7, 13, 29, 91, 203, 377, 379, 1297, 2639, 2653, 4927, 9079, 10991, 16861, 34489, 37613, 76937, 118027, 142883, 263291, 488969, 491563, 1000181, 3422783, 3440941, 6390319, 14255327, 44732233, 99787289, 185319251, 1297234757]

約数ペア:

[(1, 1297234757), (7, 185319251), (13, 99787289), (29, 44732233), (91, 14255327), (203, 6390319), (377, 3440941), (379, 3422783), (1297, 1000181), (2639, 491563), (2653, 488969), (4927, 263291), (9079, 142883), (10991, 118027), (16861, 76937), (34489, 37613)]