121577882881

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{238703}}^1$

素因数の和:238945

約数の個数: 32

約数和(自身を含む): 155596815360

約数和(自身を除く): 34018932479

約数列:

[1, 7, 13, 29, 91, 193, 203, 377, 1351, 2509, 2639, 5597, 17563, 39179, 72761, 238703, 509327, 1670921, 3103139, 6922387, 21721973, 46069679, 48456709, 89991031, 322487753, 598905827, 629937217, 1336020691, 4192340789, 9352144837, 17368268983, 121577882881]

約数ペア:

[(1, 121577882881), (7, 17368268983), (13, 9352144837), (29, 4192340789), (91, 1336020691), (193, 629937217), (203, 598905827), (377, 322487753), (1351, 89991031), (2509, 48456709), (2639, 46069679), (5597, 21721973), (17563, 6922387), (39179, 3103139), (72761, 1670921), (238703, 509327)]