157080239771

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{4019}}^1\times {\mathrm{61357}}^1$

素因数の和:65403

約数の個数: 24

約数和(自身を含む): 196834009680

約数和(自身を除く): 39753769909

約数列:

[1, 7, 13, 49, 91, 637, 4019, 28133, 52247, 61357, 196931, 365729, 429499, 797641, 2560103, 3006493, 5583487, 39084409, 246593783, 1726156481, 3205719179, 12083095367, 22440034253, 157080239771]

約数ペア:

[(1, 157080239771), (7, 22440034253), (13, 12083095367), (49, 3205719179), (91, 1726156481), (637, 246593783), (4019, 39084409), (28133, 5583487), (52247, 3006493), (61357, 2560103), (196931, 797641), (365729, 429499)]