71243532003

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{8951317}}^1$

素因数の和:8951706

約数の個数: 16

約数和(自身を含む): 108848026880

約数和(自身を除く): 37604494877

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 8951317, 26853951, 62659219, 187977657, 3392549143, 10177647429, 23747844001, 71243532003]

約数ペア:

[(1, 71243532003), (3, 23747844001), (7, 10177647429), (21, 3392549143), (379, 187977657), (1137, 62659219), (2653, 26853951), (7959, 8951317)]