89124721

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6733}}^1$

素因数の和:6832

約数の個数: 16

約数和(自身を含む): 106882048

約数和(自身を除く): 17757327

約数列:

[1, 7, 31, 61, 217, 427, 1891, 6733, 13237, 47131, 208723, 410713, 1461061, 2874991, 12732103, 89124721]

約数ペア:

[(1, 89124721), (7, 12732103), (31, 2874991), (61, 1461061), (217, 410713), (427, 208723), (1891, 47131), (6733, 13237)]