21342099

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{1039}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 29352960

約数和(自身を除く): 8010861

約数列:

[1, 3, 41, 123, 167, 501, 1039, 3117, 6847, 20541, 42599, 127797, 173513, 520539, 7114033, 21342099]

約数ペア:

[(1, 21342099), (3, 7114033), (41, 520539), (123, 173513), (167, 127797), (501, 42599), (1039, 20541), (3117, 6847)]