16107321

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 22942272

約数和(自身を除く): 6834951

約数列:

[1, 3, 31, 37, 93, 111, 151, 453, 961, 1147, 2883, 3441, 4681, 5587, 14043, 16761, 35557, 106671, 145111, 173197, 435333, 519591, 5369107, 16107321]

約数ペア:

[(1, 16107321), (3, 5369107), (31, 519591), (37, 435333), (93, 173197), (111, 145111), (151, 106671), (453, 35557), (961, 16761), (1147, 14043), (2883, 5587), (3441, 4681)]