2110921491

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1129439}}^1$

素因数の和:1129538

約数の個数: 16

約数和(自身を含む): 3252787200

約数和(自身を除く): 1141865709

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 1129439, 3388317, 7906073, 23718219, 100520071, 301560213, 703640497, 2110921491]

約数ペア:

[(1, 2110921491), (3, 703640497), (7, 301560213), (21, 100520071), (89, 23718219), (267, 7906073), (623, 3388317), (1869, 1129439)]