205173813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{15161}}^1$

素因数の和:15524

約数の個数: 16

約数和(自身を含む): 295477056

約数和(自身を除く): 90303243

約数列:

[1, 3, 13, 39, 347, 1041, 4511, 13533, 15161, 45483, 197093, 591279, 5260867, 15782601, 68391271, 205173813]

約数ペア:

[(1, 205173813), (3, 68391271), (13, 15782601), (39, 5260867), (347, 591279), (1041, 197093), (4511, 45483), (13533, 15161)]