61145931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 41041077

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1187, 1561, 2453, 3561, 4683, 7359, 8309, 13057, 17171, 24927, 39171, 51513, 91399, 264701, 274197, 794103, 1852907, 2911711, 5558721, 8735133, 20381977, 61145931]

約数ペア:

[(1, 61145931), (3, 20381977), (7, 8735133), (11, 5558721), (21, 2911711), (33, 1852907), (77, 794103), (223, 274197), (231, 264701), (669, 91399), (1187, 51513), (1561, 39171), (2453, 24927), (3561, 17171), (4683, 13057), (7359, 8309)]