12791805117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{186679}}^1$

素因数の和:186953

約数の個数: 32

約数和(自身を含む): 21075425280

約数和(自身を除く): 8283620163

約数列:

[1, 3, 7, 13, 21, 39, 91, 251, 273, 753, 1757, 3263, 5271, 9789, 22841, 68523, 186679, 560037, 1306753, 2426827, 3920259, 7280481, 16987789, 46856429, 50963367, 140569287, 327995003, 609133577, 983985009, 1827400731, 4263935039, 12791805117]

約数ペア:

[(1, 12791805117), (3, 4263935039), (7, 1827400731), (13, 983985009), (21, 609133577), (39, 327995003), (91, 140569287), (251, 50963367), (273, 46856429), (753, 16987789), (1757, 7280481), (3263, 3920259), (5271, 2426827), (9789, 1306753), (22841, 560037), (68523, 186679)]