161131229

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{6343}}^1$

素因数の和:6560

約数の個数: 16

約数和(自身を含む): 194887680

約数和(自身を除く): 33756451

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 6343, 25403, 44401, 120517, 843619, 1211513, 8480591, 23018747, 161131229]

約数ペア:

[(1, 161131229), (7, 23018747), (19, 8480591), (133, 1211513), (191, 843619), (1337, 120517), (3629, 44401), (6343, 25403)]