172814863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1366

約数の個数: 16

約数和(自身を含む): 192704512

約数和(自身を除く): 19889649

約数列:

[1, 13, 31, 403, 571, 751, 7423, 9763, 17701, 23281, 230113, 302653, 428821, 5574673, 13293451, 172814863]

約数ペア:

[(1, 172814863), (13, 13293451), (31, 5574673), (403, 428821), (571, 302653), (751, 230113), (7423, 23281), (9763, 17701)]