7131561982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1286821}}^1$

素因数の和:1287003

約数の個数: 16

約数和(自身を含む): 11396095632

約数和(自身を除く): 4264533650

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 1286821, 2573642, 21875957, 43751914, 209751823, 419503646, 3565780991, 7131561982]

約数ペア:

[(1, 7131561982), (2, 3565780991), (17, 419503646), (34, 209751823), (163, 43751914), (326, 21875957), (2771, 2573642), (5542, 1286821)]