40150047

素因数分解:

$3^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1571}}^1$

素因数の和:2798

約数の個数: 16

約数和(自身を含む): 61270272

約数和(自身を除く): 21120225

約数列:

[1, 3, 7, 21, 1217, 1571, 3651, 4713, 8519, 10997, 25557, 32991, 1911907, 5735721, 13383349, 40150047]

約数ペア:

[(1, 40150047), (3, 13383349), (7, 5735721), (21, 1911907), (1217, 32991), (1571, 25557), (3651, 10997), (4713, 8519)]