138160343

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 154470240

約数和(自身を除く): 16309897

約数列:

[1, 17, 19, 323, 521, 821, 8857, 9899, 13957, 15599, 168283, 265183, 427741, 7271597, 8127079, 138160343]

約数ペア:

[(1, 138160343), (17, 8127079), (19, 7271597), (323, 427741), (521, 265183), (821, 168283), (8857, 15599), (9899, 13957)]