2507253

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1639947

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 179, 203, 483, 537, 609, 667, 1253, 2001, 3759, 4117, 4669, 5191, 12351, 14007, 15573, 28819, 36337, 86457, 109011, 119393, 358179, 835751, 2507253]

約数ペア:

[(1, 2507253), (3, 835751), (7, 358179), (21, 119393), (23, 109011), (29, 86457), (69, 36337), (87, 28819), (161, 15573), (179, 14007), (203, 12351), (483, 5191), (537, 4669), (609, 4117), (667, 3759), (1253, 2001)]