55339473

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7103}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 87464448

約数和(自身を除く): 32124975

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7103, 7791, 21309, 49721, 149163, 348047, 376459, 1044141, 1129377, 2635213, 7905639, 18446491, 55339473]

約数ペア:

[(1, 55339473), (3, 18446491), (7, 7905639), (21, 2635213), (49, 1129377), (53, 1044141), (147, 376459), (159, 348047), (371, 149163), (1113, 49721), (2597, 21309), (7103, 7791)]