28506819367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{72173}}^1$

素因数の和:73530

約数の個数: 16

約数和(自身を含む): 32059113408

約数和(自身を除く): 3552294041

約数列:

[1, 13, 23, 299, 1321, 17173, 30383, 72173, 394979, 938249, 1659979, 21579727, 95340533, 1239426929, 2192832259, 28506819367]

約数ペア:

[(1, 28506819367), (13, 2192832259), (23, 1239426929), (299, 95340533), (1321, 21579727), (17173, 1659979), (30383, 938249), (72173, 394979)]