1145920139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{740737}}^1$

素因数の和:740774

約数の個数: 16

約数和(自身を含む): 1493327808

約数和(自身を除く): 347407669

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 740737, 5185159, 9629581, 12592529, 67407067, 88147703, 163702877, 1145920139]

約数ペア:

[(1, 1145920139), (7, 163702877), (13, 88147703), (17, 67407067), (91, 12592529), (119, 9629581), (221, 5185159), (1547, 740737)]