15677893

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 48

約数和(自身を含む): 22161600

約数和(自身を除く): 6483707

約数列:

[1, 7, 11, 17, 29, 49, 59, 77, 119, 187, 203, 319, 413, 493, 539, 649, 833, 1003, 1309, 1421, 1711, 2233, 2891, 3451, 4543, 5423, 7021, 9163, 11033, 11977, 15631, 18821, 24157, 29087, 31801, 37961, 49147, 77231, 83839, 131747, 203609, 265727, 319957, 540617, 922229, 1425263, 2239699, 15677893]

約数ペア:

[(1, 15677893), (7, 2239699), (11, 1425263), (17, 922229), (29, 540617), (49, 319957), (59, 265727), (77, 203609), (119, 131747), (187, 83839), (203, 77231), (319, 49147), (413, 37961), (493, 31801), (539, 29087), (649, 24157), (833, 18821), (1003, 15631), (1309, 11977), (1421, 11033), (1711, 9163), (2233, 7021), (2891, 5423), (3451, 4543)]