29668557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7331}}^1$

素因数の和:7424

約数の個数: 16

約数和(自身を含む): 42232320

約数和(自身を除く): 12563763

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7331, 21993, 139289, 417867, 520501, 1561503, 9889519, 29668557]

約数ペア:

[(1, 29668557), (3, 9889519), (19, 1561503), (57, 520501), (71, 417867), (213, 139289), (1349, 21993), (4047, 7331)]