2015156983

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{62897}}^1$

素因数の和:63126

約数の個数: 16

約数和(自身を含む): 2415283200

約数和(自身を除く): 400126217

約数列:

[1, 7, 23, 161, 199, 1393, 4577, 32039, 62897, 440279, 1446631, 10126417, 12516503, 87615521, 287879569, 2015156983]

約数ペア:

[(1, 2015156983), (7, 287879569), (23, 87615521), (161, 12516503), (199, 10126417), (1393, 1446631), (4577, 440279), (32039, 62897)]