617142673

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{6203}}^1$

素因数の和:6504

約数の個数: 16

約数和(自身を含む): 720061056

約数和(自身を除く): 102918383

約数列:

[1, 7, 61, 233, 427, 1631, 6203, 14213, 43421, 99491, 378383, 1445299, 2648681, 10117093, 88163239, 617142673]

約数ペア:

[(1, 617142673), (7, 88163239), (61, 10117093), (233, 2648681), (427, 1445299), (1631, 378383), (6203, 99491), (14213, 43421)]