1220189161

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^2$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 1346960664

約数和(自身を除く): 126771503

約数列:

[1, 17, 53, 61, 149, 901, 1037, 2533, 3233, 7897, 9089, 22201, 54961, 134249, 154513, 377417, 481717, 1176653, 1354261, 8189189, 20003101, 23022437, 71775833, 1220189161]

約数ペア:

[(1, 1220189161), (17, 71775833), (53, 23022437), (61, 20003101), (149, 8189189), (901, 1354261), (1037, 1176653), (2533, 481717), (3233, 377417), (7897, 154513), (9089, 134249), (22201, 54961)]