13412119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 16660480

約数和(自身を除く): 3248361

約数列:

[1, 7, 19, 31, 133, 217, 589, 3253, 4123, 22771, 61807, 100843, 432649, 705901, 1916017, 13412119]

約数ペア:

[(1, 13412119), (7, 1916017), (19, 705901), (31, 432649), (133, 100843), (217, 61807), (589, 22771), (3253, 4123)]