15679787331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{41189}}^1$

素因数の和:41475

約数の個数: 32

約数和(自身を含む): 23140212480

約数和(自身を除く): 7460425149

約数列:

[1, 3, 13, 39, 43, 129, 227, 559, 681, 1677, 2951, 8853, 9761, 29283, 41189, 123567, 126893, 380679, 535457, 1606371, 1771127, 5313381, 9349903, 23024651, 28049709, 69073953, 121548739, 364646217, 402045829, 1206137487, 5226595777, 15679787331]

約数ペア:

[(1, 15679787331), (3, 5226595777), (13, 1206137487), (39, 402045829), (43, 364646217), (129, 121548739), (227, 69073953), (559, 28049709), (681, 23024651), (1677, 9349903), (2951, 5313381), (8853, 1771127), (9761, 1606371), (29283, 535457), (41189, 380679), (123567, 126893)]