229876409

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{8581}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 271877760

約数和(自身を除く): 42001351

約数列:

[1, 7, 43, 89, 301, 623, 3827, 8581, 26789, 60067, 368983, 763709, 2582881, 5345963, 32839487, 229876409]

約数ペア:

[(1, 229876409), (7, 32839487), (43, 5345963), (89, 2582881), (301, 763709), (623, 368983), (3827, 60067), (8581, 26789)]