57448473

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{907}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 78625536

約数和(自身を除く): 21177063

約数列:

[1, 3, 43, 129, 491, 907, 1473, 2721, 21113, 39001, 63339, 117003, 445337, 1336011, 19149491, 57448473]

約数ペア:

[(1, 57448473), (3, 19149491), (43, 1336011), (129, 445337), (491, 117003), (907, 63339), (1473, 39001), (2721, 21113)]