8740641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 14531328

約数和(自身を除く): 5790687

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 317, 707, 951, 1313, 2121, 2219, 3939, 4121, 6657, 9191, 12363, 27573, 28847, 32017, 86541, 96051, 224119, 416221, 672357, 1248663, 2913547, 8740641]

約数ペア:

[(1, 8740641), (3, 2913547), (7, 1248663), (13, 672357), (21, 416221), (39, 224119), (91, 96051), (101, 86541), (273, 32017), (303, 28847), (317, 27573), (707, 12363), (951, 9191), (1313, 6657), (2121, 4121), (2219, 3939)]