273201313

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1717

約数の個数: 24

約数和(自身を含む): 347855040

約数和(自身を除く): 74653727

約数列:

[1, 7, 11, 49, 77, 389, 539, 1303, 2723, 4279, 9121, 14333, 19061, 29953, 63847, 100331, 209671, 506867, 702317, 3548069, 5575537, 24836483, 39028759, 273201313]

約数ペア:

[(1, 273201313), (7, 39028759), (11, 24836483), (49, 5575537), (77, 3548069), (389, 702317), (539, 506867), (1303, 209671), (2723, 100331), (4279, 63847), (9121, 29953), (14333, 19061)]