16172247

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59239}}^1$

素因数の和:59262

約数の個数: 16

約数和(自身を含む): 26539520

約数和(自身を除く): 10367273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 59239, 177717, 414673, 770107, 1244019, 2310321, 5390749, 16172247]

約数ペア:

[(1, 16172247), (3, 5390749), (7, 2310321), (13, 1244019), (21, 770107), (39, 414673), (91, 177717), (273, 59239)]