57271641

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7351}}^1$

素因数の和:7421

約数の個数: 24

約数和(自身を含む): 90517824

約数和(自身を除く): 33246183

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7351, 7791, 22053, 51457, 154371, 360199, 389603, 1080597, 1168809, 2727221, 8181663, 19090547, 57271641]

約数ペア:

[(1, 57271641), (3, 19090547), (7, 8181663), (21, 2727221), (49, 1168809), (53, 1080597), (147, 389603), (159, 360199), (371, 154371), (1113, 51457), (2597, 22053), (7351, 7791)]