1388977554

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13617427}}^1$

素因数の和:13617449

約数の個数: 16

約数和(自身を含む): 2941364448

約数和(自身を除く): 1552386894

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 13617427, 27234854, 40852281, 81704562, 231496259, 462992518, 694488777, 1388977554]

約数ペア:

[(1, 1388977554), (2, 694488777), (3, 462992518), (6, 231496259), (17, 81704562), (34, 40852281), (51, 27234854), (102, 13617427)]