213902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:467

約数の個数: 16

約数和(自身を含む): 364560

約数和(自身を除く): 150658

約数列:

[1, 2, 13, 19, 26, 38, 247, 433, 494, 866, 5629, 8227, 11258, 16454, 106951, 213902]

約数ペア:

[(1, 213902), (2, 106951), (13, 16454), (19, 11258), (26, 8227), (38, 5629), (247, 866), (433, 494)]