13471887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 21805056

約数和(自身を除く): 8333169

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1013, 1023, 1209, 3039, 4433, 11143, 13169, 13299, 31403, 33429, 39507, 94209, 144859, 345433, 408239, 434577, 1036299, 1224717, 4490629, 13471887]

約数ペア:

[(1, 13471887), (3, 4490629), (11, 1224717), (13, 1036299), (31, 434577), (33, 408239), (39, 345433), (93, 144859), (143, 94209), (341, 39507), (403, 33429), (429, 31403), (1013, 13299), (1023, 13169), (1209, 11143), (3039, 4433)]