1303827

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 2030592

約数和(自身を除く): 726765

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1321, 3963, 9247, 27741, 62087, 186261, 434609, 1303827]

約数ペア:

[(1, 1303827), (3, 434609), (7, 186261), (21, 62087), (47, 27741), (141, 9247), (329, 3963), (987, 1321)]