51658761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 86501376

約数和(自身を除く): 34842615

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1481, 1661, 3171, 4443, 4983, 10367, 11627, 16291, 31101, 34881, 48873, 114037, 223631, 342111, 670893, 1565417, 2459941, 4696251, 7379823, 17219587, 51658761]

約数ペア:

[(1, 51658761), (3, 17219587), (7, 7379823), (11, 4696251), (21, 2459941), (33, 1565417), (77, 670893), (151, 342111), (231, 223631), (453, 114037), (1057, 48873), (1481, 34881), (1661, 31101), (3171, 16291), (4443, 11627), (4983, 10367)]