57217307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{761}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 68470272

約数和(自身を除く): 11252965

約数列:

[1, 7, 23, 161, 467, 761, 3269, 5327, 10741, 17503, 75187, 122521, 355387, 2487709, 8173901, 57217307]

約数ペア:

[(1, 57217307), (7, 8173901), (23, 2487709), (161, 355387), (467, 122521), (761, 75187), (3269, 17503), (5327, 10741)]