981072323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{161281}}^1$

素因数の和:161378

約数の個数: 16

約数和(自身を含む): 1238645760

約数和(自身を除く): 257573437

約数列:

[1, 7, 11, 77, 79, 553, 869, 6083, 161281, 1128967, 1774091, 12418637, 12741199, 89188393, 140153189, 981072323]

約数ペア:

[(1, 981072323), (7, 140153189), (11, 89188393), (77, 12741199), (79, 12418637), (553, 1774091), (869, 1128967), (6083, 161281)]