15611407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1097}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 18973440

約数和(自身を除く): 3362033

約数列:

[1, 7, 19, 107, 133, 749, 1097, 2033, 7679, 14231, 20843, 117379, 145901, 821653, 2230201, 15611407]

約数ペア:

[(1, 15611407), (7, 2230201), (19, 821653), (107, 145901), (133, 117379), (749, 20843), (1097, 14231), (2033, 7679)]