13779577

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 16394112

約数和(自身を除く): 2614535

約数列:

[1, 7, 37, 83, 259, 581, 641, 3071, 4487, 21497, 23717, 53203, 166019, 372421, 1968511, 13779577]

約数ペア:

[(1, 13779577), (7, 1968511), (37, 372421), (83, 166019), (259, 53203), (581, 23717), (641, 21497), (3071, 4487)]