5090421

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 7798784

約数和(自身を除く): 2708363

約数列:

[1, 3, 7, 21, 223, 669, 1087, 1561, 3261, 4683, 7609, 22827, 242401, 727203, 1696807, 5090421]

約数ペア:

[(1, 5090421), (3, 1696807), (7, 727203), (21, 242401), (223, 22827), (669, 7609), (1087, 4683), (1561, 3261)]