21935117

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 24437952

約数和(自身を除く): 2502835

約数列:

[1, 17, 37, 43, 629, 731, 811, 1591, 13787, 27047, 30007, 34873, 510119, 592841, 1290301, 21935117]

約数ペア:

[(1, 21935117), (17, 1290301), (37, 592841), (43, 510119), (629, 34873), (731, 30007), (811, 27047), (1591, 13787)]