91787917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 18527603

約数列:

[1, 13, 19, 23, 107, 151, 247, 299, 437, 1391, 1963, 2033, 2461, 2869, 3473, 5681, 16157, 26429, 31993, 37297, 45149, 46759, 65987, 210041, 306983, 371611, 607867, 857831, 3990779, 4830943, 7060609, 91787917]

約数ペア:

[(1, 91787917), (13, 7060609), (19, 4830943), (23, 3990779), (107, 857831), (151, 607867), (247, 371611), (299, 306983), (437, 210041), (1391, 65987), (1963, 46759), (2033, 45149), (2461, 37297), (2869, 31993), (3473, 26429), (5681, 16157)]