7208889389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55381}}^1$

素因数の和:55461

約数の個数: 32

約数和(自身を含む): 8932008960

約数和(自身を除く): 1723119571

約数列:

[1, 13, 17, 19, 31, 221, 247, 323, 403, 527, 589, 4199, 6851, 7657, 10013, 55381, 130169, 719953, 941477, 1052239, 1716811, 12239201, 13679107, 17888063, 22318543, 29185787, 32619409, 232544819, 379415231, 424052317, 554529953, 7208889389]

約数ペア:

[(1, 7208889389), (13, 554529953), (17, 424052317), (19, 379415231), (31, 232544819), (221, 32619409), (247, 29185787), (323, 22318543), (403, 17888063), (527, 13679107), (589, 12239201), (4199, 1716811), (6851, 1052239), (7657, 941477), (10013, 719953), (55381, 130169)]