1246609

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 1659840

約数和(自身を除く): 413231

約数列:

[1, 7, 13, 19, 49, 91, 103, 133, 247, 637, 721, 931, 1339, 1729, 1957, 5047, 9373, 12103, 13699, 25441, 65611, 95893, 178087, 1246609]

約数ペア:

[(1, 1246609), (7, 178087), (13, 95893), (19, 65611), (49, 25441), (91, 13699), (103, 12103), (133, 9373), (247, 5047), (637, 1957), (721, 1729), (931, 1339)]