157215653

素因数分解:

$7^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 181906560

約数和(自身を除く): 24690907

約数列:

[1, 7, 173, 197, 659, 1211, 1379, 4613, 34081, 114007, 129823, 238567, 798049, 908761, 22459379, 157215653]

約数ペア:

[(1, 157215653), (7, 22459379), (173, 908761), (197, 798049), (659, 238567), (1211, 129823), (1379, 114007), (4613, 34081)]