61803989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 68269824

約数和(自身を除く): 6465835

約数列:

[1, 13, 53, 271, 331, 689, 3523, 4303, 14363, 17543, 89701, 186719, 228059, 1166113, 4754153, 61803989]

約数ペア:

[(1, 61803989), (13, 4754153), (53, 1166113), (271, 228059), (331, 186719), (689, 89701), (3523, 17543), (4303, 14363)]