171944987

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 191253312

約数和(自身を除く): 19308325

約数列:

[1, 17, 23, 157, 391, 2669, 2801, 3611, 47617, 61387, 64423, 439757, 1095191, 7475869, 10114411, 171944987]

約数ペア:

[(1, 171944987), (17, 10114411), (23, 7475869), (157, 1095191), (391, 439757), (2669, 64423), (2801, 61387), (3611, 47617)]