47175843

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 74964120

約数和(自身を除く): 27788277

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 769, 1573, 1859, 2307, 4719, 5577, 8459, 9997, 20449, 25377, 29991, 61347, 93049, 109967, 129961, 279147, 329901, 389883, 1209637, 1429571, 3628911, 4288713, 15725281, 47175843]

約数ペア:

[(1, 47175843), (3, 15725281), (11, 4288713), (13, 3628911), (33, 1429571), (39, 1209637), (121, 389883), (143, 329901), (169, 279147), (363, 129961), (429, 109967), (507, 93049), (769, 61347), (1573, 29991), (1859, 25377), (2307, 20449), (4719, 9997), (5577, 8459)]