71948037

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21019}}^1$

素因数の和:21192

約数の個数: 16

約数和(自身を含む): 110312960

約数和(自身を除く): 38364923

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 21019, 63057, 147133, 441399, 3426097, 10278291, 23982679, 71948037]

約数ペア:

[(1, 71948037), (3, 23982679), (7, 10278291), (21, 3426097), (163, 441399), (489, 147133), (1141, 63057), (3423, 21019)]