7123347

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 13528320

約数和(自身を除く): 6404973

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 541, 627, 693, 1197, 1463, 1623, 1881, 3787, 4389, 4869, 5951, 10279, 11361, 13167, 17853, 30837, 34083, 41657, 53559, 71953, 92511, 113069, 124971, 215859, 339207, 374913, 647577, 791483, 1017621, 2374449, 7123347]

約数ペア:

[(1, 7123347), (3, 2374449), (7, 1017621), (9, 791483), (11, 647577), (19, 374913), (21, 339207), (33, 215859), (57, 124971), (63, 113069), (77, 92511), (99, 71953), (133, 53559), (171, 41657), (209, 34083), (231, 30837), (399, 17853), (541, 13167), (627, 11361), (693, 10279), (1197, 5951), (1463, 4869), (1623, 4389), (1881, 3787)]