202131443

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 218211840

約数和(自身を除く): 16080397

約数列:

[1, 19, 47, 461, 491, 893, 8759, 9329, 21667, 23077, 226351, 411673, 438463, 4300669, 10638497, 202131443]

約数ペア:

[(1, 202131443), (19, 10638497), (47, 4300669), (461, 438463), (491, 411673), (893, 226351), (8759, 23077), (9329, 21667)]