156921217033

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{4157}}^1\times {\mathrm{24851}}^1$

素因数の和:29053

約数の個数: 24

約数和(自身を含む): 188482339584

約数和(自身を除く): 31561122551

約数列:

[1, 7, 31, 49, 217, 1519, 4157, 24851, 29099, 128867, 173957, 203693, 770381, 902069, 1217699, 5392667, 6314483, 37748669, 103305607, 723139249, 3202473817, 5061974743, 22417316719, 156921217033]

約数ペア:

[(1, 156921217033), (7, 22417316719), (31, 5061974743), (49, 3202473817), (217, 723139249), (1519, 103305607), (4157, 37748669), (24851, 6314483), (29099, 5392667), (128867, 1217699), (173957, 902069), (203693, 770381)]