31146876111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{19469}}^1$

素因数の和:19648

約数の個数: 64

約数和(自身を含む): 50241945600

約数和(自身を除く): 19095069489

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 127, 221, 247, 323, 381, 663, 741, 969, 1651, 2159, 2413, 4199, 4953, 6477, 7239, 12597, 19469, 28067, 31369, 41021, 58407, 84201, 94107, 123063, 253097, 330973, 369911, 533273, 759291, 992919, 1109733, 1599819, 2472563, 4302649, 4808843, 6288487, 7417689, 12907947, 14426529, 18865461, 32143319, 42033571, 46978697, 81750331, 96429957, 126100713, 140936091, 245250993, 546436423, 610723061, 798637849, 1639309269, 1832169183, 2395913547, 10382292037, 31146876111]

約数ペア:

[(1, 31146876111), (3, 10382292037), (13, 2395913547), (17, 1832169183), (19, 1639309269), (39, 798637849), (51, 610723061), (57, 546436423), (127, 245250993), (221, 140936091), (247, 126100713), (323, 96429957), (381, 81750331), (663, 46978697), (741, 42033571), (969, 32143319), (1651, 18865461), (2159, 14426529), (2413, 12907947), (4199, 7417689), (4953, 6288487), (6477, 4808843), (7239, 4302649), (12597, 2472563), (19469, 1599819), (28067, 1109733), (31369, 992919), (41021, 759291), (58407, 533273), (84201, 369911), (94107, 330973), (123063, 253097)]