66871929

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{15299}}^1$

素因数の和:15380

約数の個数: 16

約数和(自身を含む): 94003200

約数和(自身を除く): 27131271

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 15299, 45897, 474269, 719053, 1422807, 2157159, 22290643, 66871929]

約数ペア:

[(1, 66871929), (3, 22290643), (31, 2157159), (47, 1422807), (93, 719053), (141, 474269), (1457, 45897), (4371, 15299)]