20161937091

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{280717}}^1$

素因数の和:281078

約数の個数: 16

約数和(自身を含む): 27285789600

約数和(自身を除く): 7123852509

約数列:

[1, 3, 89, 267, 269, 807, 23941, 71823, 280717, 842151, 24983813, 74951439, 75512873, 226538619, 6720645697, 20161937091]

約数ペア:

[(1, 20161937091), (3, 6720645697), (89, 226538619), (267, 75512873), (269, 74951439), (807, 24983813), (23941, 842151), (71823, 280717)]