40780117

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{941}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 48109824

約数和(自身を除く): 7329707

約数列:

[1, 7, 41, 151, 287, 941, 1057, 6191, 6587, 38581, 43337, 142091, 270067, 994637, 5825731, 40780117]

約数ペア:

[(1, 40780117), (7, 5825731), (41, 994637), (151, 270067), (287, 142091), (941, 43337), (1057, 38581), (6191, 6587)]