1897831227

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{28559}}^1$

素因数の和:29882

約数の個数: 16

約数和(自身を含む): 2681441280

約数和(自身を除く): 783610053

約数列:

[1, 3, 17, 51, 1303, 3909, 22151, 28559, 66453, 85677, 485503, 1456509, 37212377, 111637131, 632610409, 1897831227]

約数ペア:

[(1, 1897831227), (3, 632610409), (17, 111637131), (51, 37212377), (1303, 1456509), (3909, 485503), (22151, 85677), (28559, 66453)]