91314902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{210403}}^1$

素因数の和:210443

約数の個数: 16

約数和(自身を含む): 161590272

約数和(自身を除く): 70275370

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 210403, 420806, 1472821, 2945642, 6522493, 13044986, 45657451, 91314902]

約数ペア:

[(1, 91314902), (2, 45657451), (7, 13044986), (14, 6522493), (31, 2945642), (62, 1472821), (217, 420806), (434, 210403)]