214629583

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 258804000

約数和(自身を除く): 44174417

約数列:

[1, 7, 23, 149, 161, 389, 529, 1043, 2723, 3427, 3703, 8947, 23989, 57961, 62629, 78821, 205781, 405727, 551747, 1333103, 1440467, 9331721, 30661369, 214629583]

約数ペア:

[(1, 214629583), (7, 30661369), (23, 9331721), (149, 1440467), (161, 1333103), (389, 551747), (529, 405727), (1043, 205781), (2723, 78821), (3427, 62629), (3703, 57961), (8947, 23989)]