211319631718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{9331433}}^1$

素因数の和:9331528

約数の個数: 24

約数和(自身を含む): 348361094088

約数和(自身を除く): 137041462370

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 11323, 22646, 9331433, 18662866, 121308629, 242617258, 625206011, 1250412022, 1577012177, 3154024354, 8127678143, 16255356286, 105659815859, 211319631718]

約数ペア:

[(1, 211319631718), (2, 105659815859), (13, 16255356286), (26, 8127678143), (67, 3154024354), (134, 1577012177), (169, 1250412022), (338, 625206011), (871, 242617258), (1742, 121308629), (11323, 18662866), (22646, 9331433)]