220149631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{1621}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 245609728

約数和(自身を除く): 25460097

約数列:

[1, 13, 31, 337, 403, 1621, 4381, 10447, 21073, 50251, 135811, 546277, 653263, 7101601, 16934587, 220149631]

約数ペア:

[(1, 220149631), (13, 16934587), (31, 7101601), (337, 653263), (403, 546277), (1621, 135811), (4381, 50251), (10447, 21073)]