31118241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5901

約数の個数: 32

約数和(自身を含む): 53987328

約数和(自身を除く): 22869087

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5857, 17571, 40999, 64427, 122997, 134711, 193281, 404133, 450989, 942977, 1352967, 1481821, 2828931, 4445463, 10372747, 31118241]

約数ペア:

[(1, 31118241), (3, 10372747), (7, 4445463), (11, 2828931), (21, 1481821), (23, 1352967), (33, 942977), (69, 450989), (77, 404133), (161, 193281), (231, 134711), (253, 122997), (483, 64427), (759, 40999), (1771, 17571), (5313, 5857)]