289778731

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{13931}}^1$

素因数の和:14034

約数の個数: 16

約数和(自身を含む): 331693056

約数和(自身を除く): 41914325

約数列:

[1, 11, 31, 61, 341, 671, 1891, 13931, 20801, 153241, 431861, 849791, 4750471, 9347701, 26343521, 289778731]

約数ペア:

[(1, 289778731), (11, 26343521), (31, 9347701), (61, 4750471), (341, 849791), (671, 431861), (1891, 153241), (13931, 20801)]