8021355549

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1\times {\mathrm{10427}}^1$

素因数の和:12300

約数の個数: 16

約数和(自身を含む): 10774209600

約数和(自身を除く): 2752854051

約数列:

[1, 3, 149, 447, 1721, 5163, 10427, 31281, 256429, 769287, 1553623, 4660869, 17944867, 53834601, 2673785183, 8021355549]

約数ペア:

[(1, 8021355549), (3, 2673785183), (149, 53834601), (447, 17944867), (1721, 4660869), (5163, 1553623), (10427, 769287), (31281, 256429)]