1396473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 2041536

約数和(自身を除く): 645063

約数列:

[1, 3, 13, 39, 61, 183, 587, 793, 1761, 2379, 7631, 22893, 35807, 107421, 465491, 1396473]

約数ペア:

[(1, 1396473), (3, 465491), (13, 107421), (39, 35807), (61, 22893), (183, 7631), (587, 2379), (793, 1761)]