42144473

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 7138087

約数列:

[1, 7, 61, 229, 427, 431, 1603, 3017, 13969, 26291, 97783, 98699, 184037, 690893, 6020639, 42144473]

約数ペア:

[(1, 42144473), (7, 6020639), (61, 690893), (229, 184037), (427, 98699), (431, 97783), (1603, 26291), (3017, 13969)]