1540470963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{158143}}^1$

素因数の和:158354

約数の個数: 16

約数和(自身を含む): 2186182656

約数和(自身を除く): 645711693

約数列:

[1, 3, 17, 51, 191, 573, 3247, 9741, 158143, 474429, 2688431, 8065293, 30205313, 90615939, 513490321, 1540470963]

約数ペア:

[(1, 1540470963), (3, 513490321), (17, 90615939), (51, 30205313), (191, 8065293), (573, 2688431), (3247, 474429), (9741, 158143)]