28107013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 32109696

約数和(自身を除く): 4002683

約数列:

[1, 11, 37, 53, 407, 583, 1303, 1961, 14333, 21571, 48211, 69059, 530321, 759649, 2555183, 28107013]

約数ペア:

[(1, 28107013), (11, 2555183), (37, 759649), (53, 530321), (407, 69059), (583, 48211), (1303, 21571), (1961, 14333)]