61982221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12113}}^1$

素因数の和:12180

約数の個数: 16

約数和(自身を含む): 76754304

約数和(自身を除く): 14772083

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 12113, 84791, 205921, 520859, 1441447, 3646013, 8854603, 61982221]

約数ペア:

[(1, 61982221), (7, 8854603), (17, 3646013), (43, 1441447), (119, 520859), (301, 205921), (731, 84791), (5117, 12113)]