7129617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 11128320

約数和(自身を除く): 3998703

約数列:

[1, 3, 11, 19, 33, 57, 83, 137, 209, 249, 411, 627, 913, 1507, 1577, 2603, 2739, 4521, 4731, 7809, 11371, 17347, 28633, 34113, 52041, 85899, 125081, 216049, 375243, 648147, 2376539, 7129617]

約数ペア:

[(1, 7129617), (3, 2376539), (11, 648147), (19, 375243), (33, 216049), (57, 125081), (83, 85899), (137, 52041), (209, 34113), (249, 28633), (411, 17347), (627, 11371), (913, 7809), (1507, 4731), (1577, 4521), (2603, 2739)]