40957319

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 47591712

約数和(自身を除く): 6634393

約数列:

[1, 13, 23, 41, 169, 257, 299, 533, 943, 3341, 3887, 5911, 6929, 10537, 12259, 43433, 76843, 136981, 159367, 242351, 998959, 1780753, 3150563, 40957319]

約数ペア:

[(1, 40957319), (13, 3150563), (23, 1780753), (41, 998959), (169, 242351), (257, 159367), (299, 136981), (533, 76843), (943, 43433), (3341, 12259), (3887, 10537), (5911, 6929)]