214920307

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{16879}}^1$

素因数の和:17010

約数の個数: 16

約数和(自身を含む): 262517760

約数和(自身を除く): 47597453

約数列:

[1, 7, 17, 107, 119, 749, 1819, 12733, 16879, 118153, 286943, 1806053, 2008601, 12642371, 30702901, 214920307]

約数ペア:

[(1, 214920307), (7, 30702901), (17, 12642371), (107, 2008601), (119, 1806053), (749, 286943), (1819, 118153), (12733, 16879)]