1211700488047

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{60649}}^1$

素因数の和:61447

約数の個数: 32

約数和(自身を含む): 1429515648000

約数和(自身を除く): 217815159953

約数列:

[1, 7, 61, 71, 427, 497, 659, 4331, 4613, 30317, 40199, 46789, 60649, 281393, 327523, 424543, 2854129, 3699589, 4306079, 19978903, 25897123, 30142553, 39967691, 262670819, 279773837, 1838695733, 2438029151, 2837706061, 17066204057, 19863942427, 173100069721, 1211700488047]

約数ペア:

[(1, 1211700488047), (7, 173100069721), (61, 19863942427), (71, 17066204057), (427, 2837706061), (497, 2438029151), (659, 1838695733), (4331, 279773837), (4613, 262670819), (30317, 39967691), (40199, 30142553), (46789, 25897123), (60649, 19978903), (281393, 4306079), (327523, 3699589), (424543, 2854129)]