1490994163

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{3793}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 1663593120

約数和(自身を除く): 172598957

約数列:

[1, 17, 19, 323, 1217, 3793, 20689, 23123, 64481, 72067, 393091, 1225139, 4616081, 78473377, 87705539, 1490994163]

約数ペア:

[(1, 1490994163), (17, 87705539), (19, 78473377), (323, 4616081), (1217, 1225139), (3793, 393091), (20689, 72067), (23123, 64481)]