1198509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:484

約数の個数: 16

約数和(自身を含む): 1747200

約数和(自身を除く): 548691

約数列:

[1, 3, 13, 39, 79, 237, 389, 1027, 1167, 3081, 5057, 15171, 30731, 92193, 399503, 1198509]

約数ペア:

[(1, 1198509), (3, 399503), (13, 92193), (39, 30731), (79, 15171), (237, 5057), (389, 3081), (1027, 1167)]