16662903

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 23116800

約数和(自身を除く): 6453897

約数列:

[1, 3, 31, 93, 139, 417, 1289, 3867, 4309, 12927, 39959, 119877, 179171, 537513, 5554301, 16662903]

約数ペア:

[(1, 16662903), (3, 5554301), (31, 537513), (93, 179171), (139, 119877), (417, 39959), (1289, 12927), (3867, 4309)]