321569199393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{108877}}^1\times {\mathrm{75731}}^1$

素因数の和:184624

約数の個数: 16

約数和(自身を含む): 461750726976

約数和(自身を除く): 140181527583

約数列:

[1, 3, 13, 39, 75731, 108877, 227193, 326631, 984503, 1415401, 2953509, 4246203, 8245364087, 24736092261, 107189733131, 321569199393]

約数ペア:

[(1, 321569199393), (3, 107189733131), (13, 24736092261), (39, 8245364087), (75731, 4246203), (108877, 2953509), (227193, 1415401), (326631, 984503)]