157431207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{25339}}^1$

素因数の和:25470

約数の個数: 16

約数和(自身を含む): 222992000

約数和(自身を除く): 65560793

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 25339, 76017, 481441, 1444323, 2761951, 8285853, 52477069, 157431207]

約数ペア:

[(1, 157431207), (3, 52477069), (19, 8285853), (57, 2761951), (109, 1444323), (327, 481441), (2071, 76017), (6213, 25339)]