21191151314

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{124351}}^1$

素因数の和:125105

約数の個数: 16

約数和(自身を含む): 32067893760

約数和(自身を除く): 10876742446

約数列:

[1, 2, 139, 278, 613, 1226, 85207, 124351, 170414, 248702, 17284789, 34569578, 76227163, 152454326, 10595575657, 21191151314]

約数ペア:

[(1, 21191151314), (2, 10595575657), (139, 152454326), (278, 76227163), (613, 34569578), (1226, 17284789), (85207, 248702), (124351, 170414)]