198624261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{15161}}^1$

素因数の和:15572

約数の個数: 16

約数和(自身を含む): 289654848

約数和(自身を除く): 91030587

約数列:

[1, 3, 11, 33, 397, 1191, 4367, 13101, 15161, 45483, 166771, 500313, 6018917, 18056751, 66208087, 198624261]

約数ペア:

[(1, 198624261), (3, 66208087), (11, 18056751), (33, 6018917), (397, 500313), (1191, 166771), (4367, 45483), (13101, 15161)]