1551157426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9587}}^1$

素因数の和:9743

約数の個数: 48

約数和(自身を含む): 2938070016

約数和(自身を除く): 1386912590

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 127, 182, 254, 637, 889, 1274, 1651, 1778, 3302, 6223, 9587, 11557, 12446, 19174, 23114, 67109, 80899, 124631, 134218, 161798, 249262, 469763, 872417, 939526, 1217549, 1744834, 2435098, 6106919, 8522843, 12213838, 15828137, 17045686, 31656274, 59659901, 110796959, 119319802, 221593918, 775578713, 1551157426]

約数ペア:

[(1, 1551157426), (2, 775578713), (7, 221593918), (13, 119319802), (14, 110796959), (26, 59659901), (49, 31656274), (91, 17045686), (98, 15828137), (127, 12213838), (182, 8522843), (254, 6106919), (637, 2435098), (889, 1744834), (1274, 1217549), (1651, 939526), (1778, 872417), (3302, 469763), (6223, 249262), (9587, 161798), (11557, 134218), (12446, 124631), (19174, 80899), (23114, 67109)]