2089139871

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{186647}}^1$

素因数の和:186711

約数の個数: 32

約数和(自身を含む): 3511968768

約数和(自身を除く): 1422828897

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 186647, 559941, 1306529, 2426411, 3919587, 7279233, 7652527, 16984877, 22957581, 50954631, 53567689, 99482851, 160703067, 298448553, 696379957, 2089139871]

約数ペア:

[(1, 2089139871), (3, 696379957), (7, 298448553), (13, 160703067), (21, 99482851), (39, 53567689), (41, 50954631), (91, 22957581), (123, 16984877), (273, 7652527), (287, 7279233), (533, 3919587), (861, 2426411), (1599, 1306529), (3731, 559941), (11193, 186647)]