17038203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 11185797

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 449, 973, 1347, 1807, 2919, 3143, 5421, 5837, 9429, 12649, 17511, 37947, 40859, 62411, 122577, 187233, 436877, 811343, 1310631, 2434029, 5679401, 17038203]

約数ペア:

[(1, 17038203), (3, 5679401), (7, 2434029), (13, 1310631), (21, 811343), (39, 436877), (91, 187233), (139, 122577), (273, 62411), (417, 40859), (449, 37947), (973, 17511), (1347, 12649), (1807, 9429), (2919, 5837), (3143, 5421)]