203470891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 222179328

約数和(自身を除く): 18708437

約数列:

[1, 13, 127, 251, 491, 1651, 3263, 6383, 31877, 62357, 123241, 414401, 810641, 1602133, 15651607, 203470891]

約数ペア:

[(1, 203470891), (13, 15651607), (127, 1602133), (251, 810641), (491, 414401), (1651, 123241), (3263, 62357), (6383, 31877)]