163928691321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{66882371}}^1$

素因数の和:66882436

約数の個数: 16

約数和(自身を含む): 235425949440

約数和(自身を除く): 71497258119

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 66882371, 200647113, 1270765049, 2875941953, 3812295147, 8627825859, 54642897107, 163928691321]

約数ペア:

[(1, 163928691321), (3, 54642897107), (19, 8627825859), (43, 3812295147), (57, 2875941953), (129, 1270765049), (817, 200647113), (2451, 66882371)]