15207899

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1601}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 18455040

約数和(自身を除く): 3247141

約数列:

[1, 7, 23, 59, 161, 413, 1357, 1601, 9499, 11207, 36823, 94459, 257761, 661213, 2172557, 15207899]

約数ペア:

[(1, 15207899), (7, 2172557), (23, 661213), (59, 257761), (161, 94459), (413, 36823), (1357, 11207), (1601, 9499)]