1206189705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{87691}}^1$

素因数の和:87837

約数の個数: 32

約数和(自身を含む): 2222466048

約数和(自身を除く): 1016276343

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 87691, 263073, 438455, 613837, 1315365, 1841511, 3069185, 9207555, 11487521, 34462563, 57437605, 80412647, 172312815, 241237941, 402063235, 1206189705]

約数ペア:

[(1, 1206189705), (3, 402063235), (5, 241237941), (7, 172312815), (15, 80412647), (21, 57437605), (35, 34462563), (105, 11487521), (131, 9207555), (393, 3069185), (655, 1841511), (917, 1315365), (1965, 613837), (2751, 438455), (4585, 263073), (13755, 87691)]