215014793

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 265939200

約数和(自身を除く): 50924407

約数列:

[1, 7, 17, 49, 119, 359, 719, 833, 2513, 5033, 6103, 12223, 17591, 35231, 42721, 85561, 258121, 299047, 598927, 1806847, 4388057, 12647929, 30716399, 215014793]

約数ペア:

[(1, 215014793), (7, 30716399), (17, 12647929), (49, 4388057), (119, 1806847), (359, 598927), (719, 299047), (833, 258121), (2513, 85561), (5033, 42721), (6103, 35231), (12223, 17591)]