290821427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{5051}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 323651328

約数和(自身を除く): 32829901

約数列:

[1, 13, 43, 103, 559, 1339, 4429, 5051, 57577, 65663, 217193, 520253, 2823509, 6763289, 22370879, 290821427]

約数ペア:

[(1, 290821427), (13, 22370879), (43, 6763289), (103, 2823509), (559, 520253), (1339, 217193), (4429, 65663), (5051, 57577)]