57131403

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7333}}^1$

素因数の和:7403

約数の個数: 24

約数和(自身を含む): 90296208

約数和(自身を除く): 33164805

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7333, 7791, 21999, 51331, 153993, 359317, 388649, 1077951, 1165947, 2720543, 8161629, 19043801, 57131403]

約数ペア:

[(1, 57131403), (3, 19043801), (7, 8161629), (21, 2720543), (49, 1165947), (53, 1077951), (147, 388649), (159, 359317), (371, 153993), (1113, 51331), (2597, 21999), (7333, 7791)]