11979399

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 16391808

約数和(自身を除く): 4412409

約数列:

[1, 3, 67, 107, 201, 321, 557, 1671, 7169, 21507, 37319, 59599, 111957, 178797, 3993133, 11979399]

約数ペア:

[(1, 11979399), (3, 3993133), (67, 178797), (107, 111957), (201, 59599), (321, 37319), (557, 21507), (1671, 7169)]