64423671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13007}}^1$

素因数の和:13150

約数の個数: 16

約数和(自身を含む): 93241344

約数和(自身を除く): 28817673

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 13007, 39021, 169091, 507273, 1651889, 4955667, 21474557, 64423671]

約数ペア:

[(1, 64423671), (3, 21474557), (13, 4955667), (39, 1651889), (127, 507273), (381, 169091), (1651, 39021), (4953, 13007)]