331389142

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{577333}}^1$

素因数の和:577383

約数の個数: 16

約数和(自身を含む): 581952672

約数和(自身を除く): 250563530

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 577333, 1154666, 4041331, 8082662, 23670653, 47341306, 165694571, 331389142]

約数ペア:

[(1, 331389142), (2, 165694571), (7, 47341306), (14, 23670653), (41, 8082662), (82, 4041331), (287, 1154666), (574, 577333)]