214821507

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{2699}}^1$

素因数の和:3362

約数の個数: 16

約数和(自身を含む): 293673600

約数和(自身を除く): 78852093

約数列:

[1, 3, 43, 129, 617, 1851, 2699, 8097, 26531, 79593, 116057, 348171, 1665283, 4995849, 71607169, 214821507]

約数ペア:

[(1, 214821507), (3, 71607169), (43, 4995849), (129, 1665283), (617, 348171), (1851, 116057), (2699, 79593), (8097, 26531)]