171839231459

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{30211}}^1$

素因数の和:30365

約数の個数: 40

約数和(自身を含む): 211221034752

約数和(自身を除く): 39381803293

約数列:

[1, 7, 23, 49, 103, 161, 343, 721, 1127, 2369, 2401, 5047, 7889, 16583, 30211, 35329, 55223, 116081, 211477, 247303, 694853, 812567, 1480339, 3111733, 4863971, 5687969, 10362373, 21782131, 34047797, 71569859, 72536611, 152474917, 238334579, 500989013, 1067324419, 1668342053, 3506923091, 7471270933, 24548461637, 171839231459]

約数ペア:

[(1, 171839231459), (7, 24548461637), (23, 7471270933), (49, 3506923091), (103, 1668342053), (161, 1067324419), (343, 500989013), (721, 238334579), (1127, 152474917), (2369, 72536611), (2401, 71569859), (5047, 34047797), (7889, 21782131), (16583, 10362373), (30211, 5687969), (35329, 4863971), (55223, 3111733), (116081, 1480339), (211477, 812567), (247303, 694853)]