45239369

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2120

約数の個数: 16

約数和(自身を含む): 53568000

約数和(自身を除く): 8328631

約数列:

[1, 7, 53, 61, 371, 427, 1999, 3233, 13993, 22631, 105947, 121939, 741629, 853573, 6462767, 45239369]

約数ペア:

[(1, 45239369), (7, 6462767), (53, 853573), (61, 741629), (371, 121939), (427, 105947), (1999, 22631), (3233, 13993)]