1927757923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 2427014016

約数和(自身を除く): 499256093

約数列:

[1, 7, 13, 53, 91, 313, 371, 689, 1277, 2191, 4069, 4823, 8939, 16589, 16601, 28483, 67681, 116123, 116207, 215657, 399701, 473767, 879853, 1509599, 2797907, 5196113, 6158971, 21184153, 36372791, 148289071, 275393989, 1927757923]

約数ペア:

[(1, 1927757923), (7, 275393989), (13, 148289071), (53, 36372791), (91, 21184153), (313, 6158971), (371, 5196113), (689, 2797907), (1277, 1509599), (2191, 879853), (4069, 473767), (4823, 399701), (8939, 215657), (16589, 116207), (16601, 116123), (28483, 67681)]