138868631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1723}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 160869888

約数和(自身を除く): 22001257

約数列:

[1, 11, 17, 187, 431, 1723, 4741, 7327, 18953, 29291, 80597, 322201, 742613, 8168743, 12624421, 138868631]

約数ペア:

[(1, 138868631), (11, 12624421), (17, 8168743), (187, 742613), (431, 322201), (1723, 80597), (4741, 29291), (7327, 18953)]