64531369

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{619}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 75530880

約数和(自身を除く): 10999511

約数列:

[1, 7, 53, 281, 371, 619, 1967, 4333, 14893, 32807, 104251, 173939, 229649, 1217573, 9218767, 64531369]

約数ペア:

[(1, 64531369), (7, 9218767), (53, 1217573), (281, 229649), (371, 173939), (619, 104251), (1967, 32807), (4333, 14893)]