153173839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88591}}^1$

素因数の和:88630

約数の個数: 16

約数和(自身を含む): 198446080

約数和(自身を除く): 45272241

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 88591, 620137, 1151683, 1683229, 8061781, 11782603, 21881977, 153173839]

約数ペア:

[(1, 153173839), (7, 21881977), (13, 11782603), (19, 8061781), (91, 1683229), (133, 1151683), (247, 620137), (1729, 88591)]