8000868603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{17903}}^1$

素因数の和:19563

約数の個数: 32

約数和(自身を含む): 13138384896

約数和(自身を除く): 5137516293

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1637, 4911, 11459, 17903, 21281, 34377, 53709, 63843, 125321, 148967, 232739, 375963, 446901, 698217, 1629173, 4887519, 29307211, 87921633, 205150477, 380993743, 615451431, 1142981229, 2666956201, 8000868603]

約数ペア:

[(1, 8000868603), (3, 2666956201), (7, 1142981229), (13, 615451431), (21, 380993743), (39, 205150477), (91, 87921633), (273, 29307211), (1637, 4887519), (4911, 1629173), (11459, 698217), (17903, 446901), (21281, 375963), (34377, 232739), (53709, 148967), (63843, 125321)]