55593867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139333}}^1$

素因数の和:139362

約数の個数: 16

約数和(自身を含む): 89173760

約数和(自身を除く): 33579893

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139333, 417999, 975331, 2647327, 2925993, 7941981, 18531289, 55593867]

約数ペア:

[(1, 55593867), (3, 18531289), (7, 7941981), (19, 2925993), (21, 2647327), (57, 975331), (133, 417999), (399, 139333)]