64904217

素因数分解:

$3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2617}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 99023232

約数和(自身を除く): 34119015

約数列:

[1, 3, 7, 21, 1181, 2617, 3543, 7851, 8267, 18319, 24801, 54957, 3090677, 9272031, 21634739, 64904217]

約数ペア:

[(1, 64904217), (3, 21634739), (7, 9272031), (21, 3090677), (1181, 54957), (2617, 24801), (3543, 18319), (7851, 8267)]