38910399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 61357824

約数和(自身を除く): 22447425

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1419, 1613, 2193, 4839, 8041, 17743, 24123, 27421, 53229, 69359, 82263, 208077, 301631, 762949, 904893, 1179103, 2288847, 3537309, 12970133, 38910399]

約数ペア:

[(1, 38910399), (3, 12970133), (11, 3537309), (17, 2288847), (33, 1179103), (43, 904893), (51, 762949), (129, 301631), (187, 208077), (473, 82263), (561, 69359), (731, 53229), (1419, 27421), (1613, 24123), (2193, 17743), (4839, 8041)]