12272997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 19160064

約数和(自身を除く): 6887067

約数列:

[1, 3, 11, 17, 33, 51, 131, 167, 187, 393, 501, 561, 1441, 1837, 2227, 2839, 4323, 5511, 6681, 8517, 21877, 24497, 31229, 65631, 73491, 93687, 240647, 371909, 721941, 1115727, 4090999, 12272997]

約数ペア:

[(1, 12272997), (3, 4090999), (11, 1115727), (17, 721941), (33, 371909), (51, 240647), (131, 93687), (167, 73491), (187, 65631), (393, 31229), (501, 24497), (561, 21877), (1441, 8517), (1837, 6681), (2227, 5511), (2839, 4323)]