469627617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{21739}}^1$

素因数の和:22140

約数の個数: 16

約数和(自身を含む): 660896000

約数和(自身を除く): 191268383

約数列:

[1, 3, 19, 57, 379, 1137, 7201, 21603, 21739, 65217, 413041, 1239123, 8239081, 24717243, 156542539, 469627617]

約数ペア:

[(1, 469627617), (3, 156542539), (19, 24717243), (57, 8239081), (379, 1239123), (1137, 413041), (7201, 65217), (21603, 21739)]