2201304539

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{70843}}^1$

素因数の和:71066

約数の個数: 16

約数和(自身を含む): 2638797312

約数和(自身を除く): 437492773

約数列:

[1, 7, 23, 161, 193, 1351, 4439, 31073, 70843, 495901, 1629389, 11405723, 13672699, 95708893, 314472077, 2201304539]

約数ペア:

[(1, 2201304539), (7, 314472077), (23, 95708893), (161, 13672699), (193, 11405723), (1351, 1629389), (4439, 495901), (31073, 70843)]