21013062

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71473}}^1$

素因数の和:71492

約数の個数: 24

約数和(自身を含む): 48888216

約数和(自身を除く): 27875154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 71473, 142946, 214419, 428838, 500311, 1000622, 1500933, 3001866, 3502177, 7004354, 10506531, 21013062]

約数ペア:

[(1, 21013062), (2, 10506531), (3, 7004354), (6, 3502177), (7, 3001866), (14, 1500933), (21, 1000622), (42, 500311), (49, 428838), (98, 214419), (147, 142946), (294, 71473)]