783126097

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 944334720

約数和(自身を除く): 161208623

約数列:

[1, 13, 17, 19, 221, 247, 323, 421, 443, 4199, 5473, 5759, 7157, 7531, 7999, 8417, 93041, 97903, 103987, 109421, 135983, 143089, 186503, 1767779, 1860157, 2424539, 3170551, 3543557, 41217163, 46066241, 60240469, 783126097]

約数ペア:

[(1, 783126097), (13, 60240469), (17, 46066241), (19, 41217163), (221, 3543557), (247, 3170551), (323, 2424539), (421, 1860157), (443, 1767779), (4199, 186503), (5473, 143089), (5759, 135983), (7157, 109421), (7531, 103987), (7999, 97903), (8417, 93041)]