213221498

素因数分解:

$2^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{7879}}^1$

素因数の和:9821

約数の個数: 16

約数和(自身を含む): 365758080

約数和(自身を除く): 152536582

約数列:

[1, 2, 7, 14, 1933, 3866, 7879, 13531, 15758, 27062, 55153, 110306, 15230107, 30460214, 106610749, 213221498]

約数ペア:

[(1, 213221498), (2, 106610749), (7, 30460214), (14, 15230107), (1933, 110306), (3866, 55153), (7879, 27062), (13531, 15758)]