16261947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 25513488

約数和(自身を除く): 9251541

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1061, 1179, 1703, 3183, 5109, 9549, 13793, 15327, 41379, 124137, 138991, 416973, 1250919, 1806883, 5420649, 16261947]

約数ペア:

[(1, 16261947), (3, 5420649), (9, 1806883), (13, 1250919), (39, 416973), (117, 138991), (131, 124137), (393, 41379), (1061, 15327), (1179, 13793), (1703, 9549), (3183, 5109)]