204775973857

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{19469}}^1$

素因数の和:20042

約数の個数: 48

約数和(自身を含む): 268850482560

約数和(自身を除く): 64074508703

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 523, 1183, 1547, 2873, 3661, 6799, 8891, 19469, 20111, 47593, 62237, 88387, 115583, 136283, 253097, 330973, 618709, 809081, 1502579, 1771679, 2316811, 3290261, 4302649, 10182287, 10518053, 23031827, 30118543, 55934437, 71276009, 132369731, 173098879, 391541059, 926588117, 1211692153, 1720806503, 2250285427, 12045645521, 15751997989, 29253710551, 204775973857]

約数ペア:

[(1, 204775973857), (7, 29253710551), (13, 15751997989), (17, 12045645521), (91, 2250285427), (119, 1720806503), (169, 1211692153), (221, 926588117), (523, 391541059), (1183, 173098879), (1547, 132369731), (2873, 71276009), (3661, 55934437), (6799, 30118543), (8891, 23031827), (19469, 10518053), (20111, 10182287), (47593, 4302649), (62237, 3290261), (88387, 2316811), (115583, 1771679), (136283, 1502579), (253097, 809081), (330973, 618709)]