225408029

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{1723}}^1$

素因数の和:3440

約数の個数: 16

約数和(自身を含む): 281356800

約数和(自身を除く): 55948771

約数列:

[1, 7, 11, 77, 1699, 1723, 11893, 12061, 18689, 18953, 130823, 132671, 2927377, 20491639, 32201147, 225408029]

約数ペア:

[(1, 225408029), (7, 32201147), (11, 20491639), (77, 2927377), (1699, 132671), (1723, 130823), (11893, 18953), (12061, 18689)]