201260157

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{203911}}^1$

素因数の和:203968

約数の個数: 16

約数和(自身を含む): 313208832

約数和(自身を除く): 111948675

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 203911, 611733, 1427377, 4282131, 9583817, 28751451, 67086719, 201260157]

約数ペア:

[(1, 201260157), (3, 67086719), (7, 28751451), (21, 9583817), (47, 4282131), (141, 1427377), (329, 611733), (987, 203911)]