211792465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2393}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 262918656

約数和(自身を除く): 51126191

約数列:

[1, 5, 31, 155, 571, 2393, 2855, 11965, 17701, 74183, 88505, 370915, 1366403, 6832015, 42358493, 211792465]

約数ペア:

[(1, 211792465), (5, 42358493), (31, 6832015), (155, 1366403), (571, 370915), (2393, 88505), (2855, 74183), (11965, 17701)]