17287487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 21321792

約数和(自身を除く): 4034305

約数列:

[1, 7, 17, 53, 119, 371, 901, 2741, 6307, 19187, 46597, 145273, 326179, 1016911, 2469641, 17287487]

約数ペア:

[(1, 17287487), (7, 2469641), (17, 1016911), (53, 326179), (119, 145273), (371, 46597), (901, 19187), (2741, 6307)]