138569146849

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{420941}}^1$

素因数の和:421057

約数の個数: 32

約数和(自身を含む): 171986798592

約数和(自身を除く): 33417651743

約数列:

[1, 7, 31, 37, 41, 217, 259, 287, 1147, 1271, 1517, 8029, 8897, 10619, 47027, 329189, 420941, 2946587, 13049171, 15574817, 17258581, 91344197, 109023719, 120810067, 482819327, 535016011, 638567497, 3379735289, 3745112077, 4469972479, 19795592407, 138569146849]

約数ペア:

[(1, 138569146849), (7, 19795592407), (31, 4469972479), (37, 3745112077), (41, 3379735289), (217, 638567497), (259, 535016011), (287, 482819327), (1147, 120810067), (1271, 109023719), (1517, 91344197), (8029, 17258581), (8897, 15574817), (10619, 13049171), (47027, 2946587), (329189, 420941)]