7280823

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 11162880

約数和(自身を除く): 3882057

約数列:

[1, 3, 11, 33, 37, 67, 89, 111, 201, 267, 407, 737, 979, 1221, 2211, 2479, 2937, 3293, 5963, 7437, 9879, 17889, 27269, 36223, 65593, 81807, 108669, 196779, 220631, 661893, 2426941, 7280823]

約数ペア:

[(1, 7280823), (3, 2426941), (11, 661893), (33, 220631), (37, 196779), (67, 108669), (89, 81807), (111, 65593), (201, 36223), (267, 27269), (407, 17889), (737, 9879), (979, 7437), (1221, 5963), (2211, 3293), (2479, 2937)]