71379321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 106014720

約数和(自身を除く): 34635399

約数列:

[1, 3, 13, 39, 59, 67, 177, 201, 463, 767, 871, 1389, 2301, 2613, 3953, 6019, 11859, 18057, 27317, 31021, 51389, 81951, 93063, 154167, 355121, 403273, 1065363, 1209819, 1830239, 5490717, 23793107, 71379321]

約数ペア:

[(1, 71379321), (3, 23793107), (13, 5490717), (39, 1830239), (59, 1209819), (67, 1065363), (177, 403273), (201, 355121), (463, 154167), (767, 93063), (871, 81951), (1389, 51389), (2301, 31021), (2613, 27317), (3953, 18057), (6019, 11859)]