47721453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33071}}^1$

素因数の和:33124

約数の個数: 16

約数和(自身を含む): 70377216

約数和(自身を除く): 22655763

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 33071, 99213, 429923, 1223627, 1289769, 3670881, 15907151, 47721453]

約数ペア:

[(1, 47721453), (3, 15907151), (13, 3670881), (37, 1289769), (39, 1223627), (111, 429923), (481, 99213), (1443, 33071)]