168981839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10211}}^1$

素因数の和:10310

約数の個数: 16

約数和(自身を含む): 194436480

約数和(自身を除く): 25454641

約数列:

[1, 13, 19, 67, 247, 871, 1273, 10211, 16549, 132743, 194009, 684137, 2522117, 8893781, 12998603, 168981839]

約数ペア:

[(1, 168981839), (13, 12998603), (19, 8893781), (67, 2522117), (247, 684137), (871, 194009), (1273, 132743), (10211, 16549)]