848644993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 1010292480

約数和(自身を除く): 161647487

約数列:

[1, 7, 61, 89, 137, 163, 427, 623, 959, 1141, 5429, 8357, 9943, 12193, 14507, 22331, 38003, 58499, 69601, 85351, 101549, 156317, 743773, 884927, 1362191, 1987459, 5206411, 6194489, 9535337, 13912213, 121234999, 848644993]

約数ペア:

[(1, 848644993), (7, 121234999), (61, 13912213), (89, 9535337), (137, 6194489), (163, 5206411), (427, 1987459), (623, 1362191), (959, 884927), (1141, 743773), (5429, 156317), (8357, 101549), (9943, 85351), (12193, 69601), (14507, 58499), (22331, 38003)]