207296861

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 239355648

約数和(自身を除く): 32058787

約数列:

[1, 17, 23, 41, 67, 193, 391, 697, 943, 1139, 1541, 2747, 3281, 4439, 7913, 12931, 16031, 26197, 46699, 63181, 75463, 134521, 181999, 219827, 297413, 530171, 1074077, 3093983, 5056021, 9012907, 12193933, 207296861]

約数ペア:

[(1, 207296861), (17, 12193933), (23, 9012907), (41, 5056021), (67, 3093983), (193, 1074077), (391, 530171), (697, 297413), (943, 219827), (1139, 181999), (1541, 134521), (2747, 75463), (3281, 63181), (4439, 46699), (7913, 26197), (12931, 16031)]