2912800163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{19993}}^1$

素因数の和:21614

約数の個数: 16

約数和(自身を含む): 3587403456

約数和(自身を除く): 674603293

約数列:

[1, 7, 13, 91, 1601, 11207, 19993, 20813, 139951, 145691, 259909, 1819363, 32008793, 224061551, 416114309, 2912800163]

約数ペア:

[(1, 2912800163), (7, 416114309), (13, 224061551), (91, 32008793), (1601, 1819363), (11207, 259909), (19993, 145691), (20813, 139951)]