56807023

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 71647632

約数和(自身を除く): 14840609

約数列:

[1, 7, 13, 49, 91, 257, 347, 637, 1799, 2429, 3341, 4511, 12593, 17003, 23387, 31577, 89179, 163709, 221039, 624253, 1159327, 4369771, 8115289, 56807023]

約数ペア:

[(1, 56807023), (7, 8115289), (13, 4369771), (49, 1159327), (91, 624253), (257, 221039), (347, 163709), (637, 89179), (1799, 31577), (2429, 23387), (3341, 17003), (4511, 12593)]