1391875329

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{6247}}^1$

素因数の和:6489

約数の個数: 32

約数和(自身を含む): 2078334720

約数和(自身を除く): 686459391

約数列:

[1, 3, 13, 29, 39, 87, 197, 377, 591, 1131, 2561, 5713, 6247, 7683, 17139, 18741, 74269, 81211, 181163, 222807, 243633, 543489, 1230659, 2355119, 3691977, 7065357, 15998567, 35689111, 47995701, 107067333, 463958443, 1391875329]

約数ペア:

[(1, 1391875329), (3, 463958443), (13, 107067333), (29, 47995701), (39, 35689111), (87, 15998567), (197, 7065357), (377, 3691977), (591, 2355119), (1131, 1230659), (2561, 543489), (5713, 243633), (6247, 222807), (7683, 181163), (17139, 81211), (18741, 74269)]