8228409

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7393}}^1$

素因数の和:7456

約数の個数: 16

約数和(自身を含む): 12776832

約数和(自身を除く): 4548423

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 7393, 22179, 51751, 155253, 391829, 1175487, 2742803, 8228409]

約数ペア:

[(1, 8228409), (3, 2742803), (7, 1175487), (21, 391829), (53, 155253), (159, 51751), (371, 22179), (1113, 7393)]