1661301937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 1749992832

約数和(自身を除く): 88690895

約数列:

[1, 23, 157, 491, 937, 3611, 11293, 21551, 77087, 147109, 460067, 1773001, 3383507, 10581541, 72230519, 1661301937]

約数ペア:

[(1, 1661301937), (23, 72230519), (157, 10581541), (491, 3383507), (937, 1773001), (3611, 460067), (11293, 147109), (21551, 77087)]