153939214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{538249}}^1$

素因数の和:538275

約数の個数: 16

約数和(自身を含む): 271278000

約数和(自身を除く): 117338786

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 538249, 1076498, 5920739, 6997237, 11841478, 13994474, 76969607, 153939214]

約数ペア:

[(1, 153939214), (2, 76969607), (11, 13994474), (13, 11841478), (22, 6997237), (26, 5920739), (143, 1076498), (286, 538249)]