1290013199

素因数分解:

${\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4021}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 1359114240

約数和(自身を除く): 69101041

約数列:

[1, 31, 79, 131, 2449, 4021, 4061, 10349, 124651, 317659, 320819, 526751, 9847429, 16329281, 41613329, 1290013199]

約数ペア:

[(1, 1290013199), (31, 41613329), (79, 16329281), (131, 9847429), (2449, 526751), (4021, 320819), (4061, 317659), (10349, 124651)]