1283280061

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{6449}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 1552953600

約数和(自身を除く): 269673539

約数列:

[1, 7, 31, 49, 131, 217, 917, 1519, 4061, 6419, 6449, 28427, 45143, 198989, 199919, 316001, 844819, 1399433, 5913733, 9796031, 26189389, 41396131, 183325723, 1283280061]

約数ペア:

[(1, 1283280061), (7, 183325723), (31, 41396131), (49, 26189389), (131, 9796031), (217, 5913733), (917, 1399433), (1519, 844819), (4061, 316001), (6419, 199919), (6449, 198989), (28427, 45143)]