195414919

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{1619}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 229236480

約数和(自身を除く): 33821561

約数列:

[1, 7, 43, 301, 401, 1619, 2807, 11333, 17243, 69617, 120701, 487319, 649219, 4544533, 27916417, 195414919]

約数ペア:

[(1, 195414919), (7, 27916417), (43, 4544533), (301, 649219), (401, 487319), (1619, 120701), (2807, 69617), (11333, 17243)]