189836109001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{23041159}}^1$

素因数の和:23041284

約数の個数: 16

約数和(自身を含む): 238890746880

約数和(自身を除く): 49054637879

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 23041159, 161288113, 253452749, 1774169243, 2465404013, 17257828091, 27119444143, 189836109001]

約数ペア:

[(1, 189836109001), (7, 27119444143), (11, 17257828091), (77, 2465404013), (107, 1774169243), (749, 253452749), (1177, 161288113), (8239, 23041159)]