143977882321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{15331}}^1$

素因数の和:16022

約数の個数: 48

約数和(自身を含む): 188515893888

約数和(自身を除く): 44538011567

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 641, 1127, 2093, 4487, 8333, 14651, 14743, 15331, 31409, 58331, 103201, 107317, 191659, 199303, 352613, 408317, 722407, 751219, 1341613, 1395121, 2468291, 4583969, 9391291, 9765847, 9827171, 17278037, 32087783, 68790197, 127753223, 224614481, 226024933, 481531379, 894272561, 1582174531, 2938324129, 6259907927, 11075221717, 20568268903, 143977882321]

約数ペア:

[(1, 143977882321), (7, 20568268903), (13, 11075221717), (23, 6259907927), (49, 2938324129), (91, 1582174531), (161, 894272561), (299, 481531379), (637, 226024933), (641, 224614481), (1127, 127753223), (2093, 68790197), (4487, 32087783), (8333, 17278037), (14651, 9827171), (14743, 9765847), (15331, 9391291), (31409, 4583969), (58331, 2468291), (103201, 1395121), (107317, 1341613), (191659, 751219), (199303, 722407), (352613, 408317)]