71525811

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22859}}^1$

素因数の和:23018

約数の個数: 16

約数和(自身を含む): 109728000

約数和(自身を除く): 38202189

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 22859, 68577, 160013, 480039, 3405991, 10217973, 23841937, 71525811]

約数ペア:

[(1, 71525811), (3, 23841937), (7, 10217973), (21, 3405991), (149, 480039), (447, 160013), (1043, 68577), (3129, 22859)]