218789641

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{4951}}^1$

素因数の和:5124

約数の個数: 16

約数和(自身を含む): 256711680

約数和(自身を除く): 37922039

約数列:

[1, 7, 59, 107, 413, 749, 4951, 6313, 34657, 44191, 292109, 529757, 2044763, 3708299, 31255663, 218789641]

約数ペア:

[(1, 218789641), (7, 31255663), (59, 3708299), (107, 2044763), (413, 529757), (749, 292109), (4951, 44191), (6313, 34657)]