15678870147

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{1667}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 23606069760

約数和(自身を除く): 7927199613

約数列:

[1, 3, 9, 41, 71, 123, 213, 359, 369, 639, 1077, 1667, 2911, 3231, 5001, 8733, 14719, 15003, 25489, 26199, 44157, 68347, 76467, 118357, 132471, 205041, 229401, 355071, 598453, 615123, 1045049, 1065213, 1795359, 3135147, 4852637, 5386077, 9405441, 14557911, 24536573, 42490163, 43673733, 73609719, 127470489, 220829157, 382411467, 1742096683, 5226290049, 15678870147]

約数ペア:

[(1, 15678870147), (3, 5226290049), (9, 1742096683), (41, 382411467), (71, 220829157), (123, 127470489), (213, 73609719), (359, 43673733), (369, 42490163), (639, 24536573), (1077, 14557911), (1667, 9405441), (2911, 5386077), (3231, 4852637), (5001, 3135147), (8733, 1795359), (14719, 1065213), (15003, 1045049), (25489, 615123), (26199, 598453), (44157, 355071), (68347, 229401), (76467, 205041), (118357, 132471)]