15348577881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{38747}}^1$

素因数の和:40221

約数の個数: 32

約数和(自身を含む): 25205419008

約数和(自身を除く): 9856841127

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1451, 4353, 10157, 18863, 30471, 38747, 56589, 116241, 132041, 271229, 396123, 503711, 813687, 1511133, 3525977, 10577931, 56221897, 168665691, 393553279, 730884661, 1180659837, 2192653983, 5116192627, 15348577881]

約数ペア:

[(1, 15348577881), (3, 5116192627), (7, 2192653983), (13, 1180659837), (21, 730884661), (39, 393553279), (91, 168665691), (273, 56221897), (1451, 10577931), (4353, 3525977), (10157, 1511133), (18863, 813687), (30471, 503711), (38747, 396123), (56589, 271229), (116241, 132041)]