1319290707

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 2210688000

約数和(自身を除く): 891397293

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 113, 133, 203, 339, 399, 551, 609, 791, 1009, 1653, 2147, 2373, 3027, 3277, 3857, 6441, 7063, 9831, 11571, 15029, 19171, 21189, 22939, 29261, 45087, 57513, 62263, 68817, 87783, 114017, 134197, 186789, 204827, 342051, 402591, 435841, 555959, 614481, 798119, 1307523, 1667877, 2166323, 2394357, 3306493, 3891713, 6498969, 9919479, 11675139, 15164261, 23145451, 45492783, 62823367, 69436353, 188470101, 439763569, 1319290707]

約数ペア:

[(1, 1319290707), (3, 439763569), (7, 188470101), (19, 69436353), (21, 62823367), (29, 45492783), (57, 23145451), (87, 15164261), (113, 11675139), (133, 9919479), (203, 6498969), (339, 3891713), (399, 3306493), (551, 2394357), (609, 2166323), (791, 1667877), (1009, 1307523), (1653, 798119), (2147, 614481), (2373, 555959), (3027, 435841), (3277, 402591), (3857, 342051), (6441, 204827), (7063, 186789), (9831, 134197), (11571, 114017), (15029, 87783), (19171, 68817), (21189, 62263), (22939, 57513), (29261, 45087)]