171497953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:896

約数の個数: 16

約数和(自身を含む): 189801792

約数和(自身を除く): 18303839

約数列:

[1, 11, 113, 281, 491, 1243, 3091, 5401, 31753, 55483, 137971, 349283, 610313, 1517681, 15590723, 171497953]

約数ペア:

[(1, 171497953), (11, 15590723), (113, 1517681), (281, 610313), (491, 349283), (1243, 137971), (3091, 55483), (5401, 31753)]