1321368961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{6571}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 1464031296

約数和(自身を除く): 142662335

約数列:

[1, 11, 101, 181, 1111, 1991, 6571, 18281, 72281, 201091, 663671, 1189351, 7300381, 13082861, 120124451, 1321368961]

約数ペア:

[(1, 1321368961), (11, 120124451), (101, 13082861), (181, 7300381), (1111, 1189351), (1991, 663671), (6571, 201091), (18281, 72281)]