227804927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 285457920

約数和(自身を除く): 57652993

約数列:

[1, 7, 19, 43, 61, 133, 301, 427, 653, 817, 1159, 2623, 4571, 5719, 8113, 12407, 18361, 28079, 39833, 49837, 86849, 196553, 278831, 348859, 533501, 756827, 1712819, 3734507, 5297789, 11989733, 32543561, 227804927]

約数ペア:

[(1, 227804927), (7, 32543561), (19, 11989733), (43, 5297789), (61, 3734507), (133, 1712819), (301, 756827), (427, 533501), (653, 348859), (817, 278831), (1159, 196553), (2623, 86849), (4571, 49837), (5719, 39833), (8113, 28079), (12407, 18361)]