16941155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 25712640

約数和(自身を除く): 8771485

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 557, 869, 2765, 2785, 3899, 4345, 6083, 6127, 19495, 30415, 30635, 42889, 44003, 214445, 220015, 308021, 484033, 1540105, 2420165, 3388231, 16941155]

約数ペア:

[(1, 16941155), (5, 3388231), (7, 2420165), (11, 1540105), (35, 484033), (55, 308021), (77, 220015), (79, 214445), (385, 44003), (395, 42889), (553, 30635), (557, 30415), (869, 19495), (2765, 6127), (2785, 6083), (3899, 4345)]