152888281

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 192333960

約数和(自身を除く): 39445679

約数列:

[1, 7, 13, 49, 91, 389, 617, 637, 2723, 4319, 5057, 8021, 19061, 30233, 35399, 56147, 240013, 247793, 393029, 1680091, 3120169, 11760637, 21841183, 152888281]

約数ペア:

[(1, 152888281), (7, 21841183), (13, 11760637), (49, 3120169), (91, 1680091), (389, 393029), (617, 247793), (637, 240013), (2723, 56147), (4319, 35399), (5057, 30233), (8021, 19061)]