12994983

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 19808256

約数和(自身を除く): 6813273

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 991, 1457, 2973, 4371, 8919, 13113, 30721, 46577, 92163, 139731, 276489, 419193, 1443887, 4331661, 12994983]

約数ペア:

[(1, 12994983), (3, 4331661), (9, 1443887), (31, 419193), (47, 276489), (93, 139731), (141, 92163), (279, 46577), (423, 30721), (991, 13113), (1457, 8919), (2973, 4371)]