5195309

素因数分解:

$7^1\times {\mathrm{23}}^3\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 16

約数和(自身を含む): 6309120

約数和(自身を除く): 1113811

約数列:

[1, 7, 23, 61, 161, 427, 529, 1403, 3703, 9821, 12167, 32269, 85169, 225883, 742187, 5195309]

約数ペア:

[(1, 5195309), (7, 742187), (23, 225883), (61, 85169), (161, 32269), (427, 12167), (529, 9821), (1403, 3703)]