31213767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15101}}^1$

素因数の和:15170

約数の個数: 16

約数和(自身を含む): 45668448

約数和(自身を除く): 14454681

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 15101, 45303, 196313, 588939, 800353, 2401059, 10404589, 31213767]

約数ペア:

[(1, 31213767), (3, 10404589), (13, 2401059), (39, 800353), (53, 588939), (159, 196313), (689, 45303), (2067, 15101)]