1780147129

素因数分解:

${\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1\times {\mathrm{577}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 1897190208

約数和(自身を除く): 117043079

約数列:

[1, 17, 347, 523, 577, 5899, 8891, 9809, 181481, 200219, 301771, 3085177, 3403723, 5130107, 104714537, 1780147129]

約数ペア:

[(1, 1780147129), (17, 104714537), (347, 5130107), (523, 3403723), (577, 3085177), (5899, 301771), (8891, 200219), (9809, 181481)]