171139958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{5521}}^1$

素因数の和:6943

約数の個数: 16

約数和(自身を含む): 280296720

約数和(自身を除く): 109156762

約数列:

[1, 2, 11, 22, 1409, 2818, 5521, 11042, 15499, 30998, 60731, 121462, 7779089, 15558178, 85569979, 171139958]

約数ペア:

[(1, 171139958), (2, 85569979), (11, 15558178), (22, 7779089), (1409, 121462), (2818, 60731), (5521, 30998), (11042, 15499)]