53806347

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 94848000

約数和(自身を除く): 41041653

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 79, 133, 171, 237, 399, 553, 569, 711, 1197, 1501, 1659, 1707, 3983, 4503, 4977, 5121, 10507, 10811, 11949, 13509, 31521, 32433, 35847, 44951, 75677, 94563, 97299, 134853, 227031, 314657, 404559, 681093, 854069, 943971, 2562207, 2831913, 5978483, 7686621, 17935449, 53806347]

約数ペア:

[(1, 53806347), (3, 17935449), (7, 7686621), (9, 5978483), (19, 2831913), (21, 2562207), (57, 943971), (63, 854069), (79, 681093), (133, 404559), (171, 314657), (237, 227031), (399, 134853), (553, 97299), (569, 94563), (711, 75677), (1197, 44951), (1501, 35847), (1659, 32433), (1707, 31521), (3983, 13509), (4503, 11949), (4977, 10811), (5121, 10507)]