21314109

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3716

約数の個数: 16

約数和(自身を含む): 29745792

約数和(自身を除く): 8431683

約数列:

[1, 3, 37, 53, 111, 159, 1961, 3623, 5883, 10869, 134051, 192019, 402153, 576057, 7104703, 21314109]

約数ペア:

[(1, 21314109), (3, 7104703), (37, 576057), (53, 402153), (111, 192019), (159, 134051), (1961, 10869), (3623, 5883)]