8139795

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7643}}^1$

素因数の和:7722

約数の個数: 16

約数和(自身を含む): 13208832

約数和(自身を除く): 5069037

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 7643, 22929, 38215, 114645, 542653, 1627959, 2713265, 8139795]

約数ペア:

[(1, 8139795), (3, 2713265), (5, 1627959), (15, 542653), (71, 114645), (213, 38215), (355, 22929), (1065, 7643)]