2190283921

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{6287}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 2527474176

約数和(自身を除く): 337190255

約数列:

[1, 7, 157, 317, 1099, 2219, 6287, 44009, 49769, 348383, 987059, 1992979, 6909413, 13950853, 312897703, 2190283921]

約数ペア:

[(1, 2190283921), (7, 312897703), (157, 13950853), (317, 6909413), (1099, 1992979), (2219, 987059), (6287, 348383), (44009, 49769)]