81150923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8263}}^1$

素因数の和:8354

約数の個数: 16

約数和(自身を含む): 98374656

約数和(自身を除く): 17223733

約数列:

[1, 7, 23, 61, 161, 427, 1403, 8263, 9821, 57841, 190049, 504043, 1330343, 3528301, 11592989, 81150923]

約数ペア:

[(1, 81150923), (7, 11592989), (23, 3528301), (61, 1330343), (161, 504043), (427, 190049), (1403, 57841), (8263, 9821)]