128317251

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4133}}^1$

素因数の和:4346

約数の個数: 16

約数和(自身を含む): 174620160

約数和(自身を除く): 46302909

約数列:

[1, 3, 79, 131, 237, 393, 4133, 10349, 12399, 31047, 326507, 541423, 979521, 1624269, 42772417, 128317251]

約数ペア:

[(1, 128317251), (3, 42772417), (79, 1624269), (131, 979521), (237, 541423), (393, 326507), (4133, 31047), (10349, 12399)]