262131282049

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2555957}}^1$

素因数の和:2556014

約数の個数: 32

約数和(自身を含む): 343520755200

約数和(自身を除く): 81389473151

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 343, 637, 1127, 2093, 4459, 7889, 14651, 102557, 2555957, 17891699, 33227441, 58787011, 125241893, 232592087, 411509077, 764231143, 876693251, 1628144609, 2880563539, 5349618001, 11397012263, 20163944773, 37447326007, 262131282049]

約数ペア:

[(1, 262131282049), (7, 37447326007), (13, 20163944773), (23, 11397012263), (49, 5349618001), (91, 2880563539), (161, 1628144609), (299, 876693251), (343, 764231143), (637, 411509077), (1127, 232592087), (2093, 125241893), (4459, 58787011), (7889, 33227441), (14651, 17891699), (102557, 2555957)]