121484209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{42641}}^1$

素因数の和:42696

約数の個数: 16

約数和(自身を含む): 155558016

約数和(自身を除く): 34073807

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 42641, 298487, 469051, 1577717, 3283357, 11044019, 17354887, 121484209]

約数ペア:

[(1, 121484209), (7, 17354887), (11, 11044019), (37, 3283357), (77, 1577717), (259, 469051), (407, 298487), (2849, 42641)]