149762249

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38273}}^1$

素因数の和:38336

約数の個数: 16

約数和(自身を含む): 188614272

約数和(自身を除く): 38852023

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 38273, 267911, 497549, 1645739, 3482843, 11520173, 21394607, 149762249]

約数ペア:

[(1, 149762249), (7, 21394607), (13, 11520173), (43, 3482843), (91, 1645739), (301, 497549), (559, 267911), (3913, 38273)]