49429947

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 78280704

約数和(自身を除く): 28850757

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 821, 987, 1281, 2463, 2867, 5747, 8601, 17241, 20069, 38587, 50081, 60207, 115761, 150243, 270109, 350567, 810327, 1051701, 2353807, 7061421, 16476649, 49429947]

約数ペア:

[(1, 49429947), (3, 16476649), (7, 7061421), (21, 2353807), (47, 1051701), (61, 810327), (141, 350567), (183, 270109), (329, 150243), (427, 115761), (821, 60207), (987, 50081), (1281, 38587), (2463, 20069), (2867, 17241), (5747, 8601)]