51494443

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7387

約数の個数: 24

約数和(自身を含む): 70383600

約数和(自身を除く): 18889157

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 7349, 51443, 80839, 95537, 360101, 565873, 668759, 1050907, 3961111, 4681313, 7356349, 51494443]

約数ペア:

[(1, 51494443), (7, 7356349), (11, 4681313), (13, 3961111), (49, 1050907), (77, 668759), (91, 565873), (143, 360101), (539, 95537), (637, 80839), (1001, 51443), (7007, 7349)]