16211013

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 12516987

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 499, 637, 663, 833, 1497, 1547, 1911, 2499, 3493, 4641, 6487, 8483, 10479, 10829, 19461, 24451, 25449, 32487, 45409, 59381, 73353, 110279, 136227, 178143, 317863, 330837, 415667, 771953, 953589, 1247001, 2315859, 5403671, 16211013]

約数ペア:

[(1, 16211013), (3, 5403671), (7, 2315859), (13, 1247001), (17, 953589), (21, 771953), (39, 415667), (49, 330837), (51, 317863), (91, 178143), (119, 136227), (147, 110279), (221, 73353), (273, 59381), (357, 45409), (499, 32487), (637, 25449), (663, 24451), (833, 19461), (1497, 10829), (1547, 10479), (1911, 8483), (2499, 6487), (3493, 4641)]