129829679

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 158739840

約数和(自身を除く): 28910161

約数列:

[1, 7, 19, 83, 133, 361, 581, 619, 1577, 2527, 4333, 11039, 11761, 29963, 51377, 82327, 209741, 223459, 359639, 976163, 1564213, 6833141, 18547097, 129829679]

約数ペア:

[(1, 129829679), (7, 18547097), (19, 6833141), (83, 1564213), (133, 976163), (361, 359639), (581, 223459), (619, 209741), (1577, 82327), (2527, 51377), (4333, 29963), (11039, 11761)]