201851871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{13037}}^1$

素因数の和:13450

約数の個数: 16

約数和(自身を含む): 290590944

約数和(自身を除く): 88739073

約数列:

[1, 3, 13, 39, 397, 1191, 5161, 13037, 15483, 39111, 169481, 508443, 5175689, 15527067, 67283957, 201851871]

約数ペア:

[(1, 201851871), (3, 67283957), (13, 15527067), (39, 5175689), (397, 508443), (1191, 169481), (5161, 39111), (13037, 15483)]