5189223

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 8064000

約数和(自身を除く): 2874777

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 149, 247, 447, 611, 741, 893, 1833, 1937, 2679, 2831, 5811, 7003, 8493, 11609, 21009, 34827, 36803, 91039, 110409, 133057, 273117, 399171, 1729741, 5189223]

約数ペア:

[(1, 5189223), (3, 1729741), (13, 399171), (19, 273117), (39, 133057), (47, 110409), (57, 91039), (141, 36803), (149, 34827), (247, 21009), (447, 11609), (611, 8493), (741, 7003), (893, 5811), (1833, 2831), (1937, 2679)]