64415617

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7549}}^1$

素因数の和:7632

約数の個数: 16

約数和(自身を含む): 78278400

約数和(自身を除く): 13862783

約数列:

[1, 7, 23, 53, 161, 371, 1219, 7549, 8533, 52843, 173627, 400097, 1215389, 2800679, 9202231, 64415617]

約数ペア:

[(1, 64415617), (7, 9202231), (23, 2800679), (53, 1215389), (161, 400097), (371, 173627), (1219, 52843), (7549, 8533)]