331451421

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{384961}}^1$

素因数の和:385012

約数の個数: 16

約数和(自身を含む): 517388928

約数和(自身を除く): 185937507

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 384961, 1154883, 2694727, 8084181, 15783401, 47350203, 110483807, 331451421]

約数ペア:

[(1, 331451421), (3, 110483807), (7, 47350203), (21, 15783401), (41, 8084181), (123, 2694727), (287, 1154883), (861, 384961)]