21803669213

素因数分解:

${\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{3163}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 22237250112

約数和(自身を除く): 433580899

約数列:

[1, 101, 131, 521, 3163, 13231, 52621, 68251, 319463, 414353, 1647923, 6893351, 41849653, 166440223, 215877913, 21803669213]

約数ペア:

[(1, 21803669213), (101, 215877913), (131, 166440223), (521, 41849653), (3163, 6893351), (13231, 1647923), (52621, 414353), (68251, 319463)]