172287863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12323}}^1$

素因数の和:12406

約数の個数: 16

約数和(自身を含む): 198761472

約数和(自身を除く): 26473609

約数列:

[1, 11, 31, 41, 341, 451, 1271, 12323, 13981, 135553, 382013, 505243, 4202143, 5557673, 15662533, 172287863]

約数ペア:

[(1, 172287863), (11, 15662533), (31, 5557673), (41, 4202143), (341, 505243), (451, 382013), (1271, 135553), (12323, 13981)]