42416493

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106307}}^1$

素因数の和:106336

約数の個数: 16

約数和(自身を含む): 68037120

約数和(自身を除く): 25620627

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 106307, 318921, 744149, 2019833, 2232447, 6059499, 14138831, 42416493]

約数ペア:

[(1, 42416493), (3, 14138831), (7, 6059499), (19, 2232447), (21, 2019833), (57, 744149), (133, 318921), (399, 106307)]