397697079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{6491}}^1$

素因数の和:8078

約数の個数: 16

約数和(自身を含む): 571503744

約数和(自身を除く): 173806665

約数列:

[1, 3, 13, 39, 1571, 4713, 6491, 19473, 20423, 61269, 84383, 253149, 10197361, 30592083, 132565693, 397697079]

約数ペア:

[(1, 397697079), (3, 132565693), (13, 30592083), (39, 10197361), (1571, 253149), (4713, 84383), (6491, 61269), (19473, 20423)]