22155211

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 24681888

約数和(自身を除く): 2526677

約数列:

[1, 13, 41, 197, 211, 533, 2561, 2743, 8077, 8651, 41567, 105001, 112463, 540371, 1704247, 22155211]

約数ペア:

[(1, 22155211), (13, 1704247), (41, 540371), (197, 112463), (211, 105001), (533, 41567), (2561, 8651), (2743, 8077)]