72562721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1039}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 90654720

約数和(自身を除く): 18091999

約数列:

[1, 7, 11, 77, 907, 1039, 6349, 7273, 9977, 11429, 69839, 80003, 942373, 6596611, 10366103, 72562721]

約数ペア:

[(1, 72562721), (7, 10366103), (11, 6596611), (77, 942373), (907, 80003), (1039, 69839), (6349, 11429), (7273, 9977)]