251134013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{13691}}^1$

素因数の和:13804

約数の個数: 16

約数和(自身を含む): 289832256

約数和(自身を除く): 38698243

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 13691, 18343, 177983, 232747, 1136353, 3025711, 14772589, 19318001, 251134013]

約数ペア:

[(1, 251134013), (13, 19318001), (17, 14772589), (83, 3025711), (221, 1136353), (1079, 232747), (1411, 177983), (13691, 18343)]