2501895999

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1\times {\mathrm{6449}}^1$

素因数の和:7994

約数の個数: 16

約数和(自身を含む): 3376188000

約数和(自身を除く): 874292001

約数列:

[1, 3, 89, 267, 1453, 4359, 6449, 19347, 129317, 387951, 573961, 1721883, 9370397, 28111191, 833965333, 2501895999]

約数ペア:

[(1, 2501895999), (3, 833965333), (89, 28111191), (267, 9370397), (1453, 1721883), (4359, 573961), (6449, 387951), (19347, 129317)]