31136127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 46738944

約数和(自身を除く): 15602817

約数列:

[1, 3, 11, 33, 71, 97, 137, 213, 291, 411, 781, 1067, 1507, 2343, 3201, 4521, 6887, 9727, 13289, 20661, 29181, 39867, 75757, 106997, 146179, 227271, 320991, 438537, 943519, 2830557, 10378709, 31136127]

約数ペア:

[(1, 31136127), (3, 10378709), (11, 2830557), (33, 943519), (71, 438537), (97, 320991), (137, 227271), (213, 146179), (291, 106997), (411, 75757), (781, 39867), (1067, 29181), (1507, 20661), (2343, 13289), (3201, 9727), (4521, 6887)]