7938567

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 14676480

約数和(自身を除く): 6737913

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 359, 567, 819, 1053, 1077, 1701, 2457, 2513, 3159, 3231, 4667, 7371, 7539, 9693, 14001, 22113, 22617, 29079, 32669, 42003, 67851, 87237, 98007, 126009, 203553, 294021, 378027, 610659, 882063, 1134081, 2646189, 7938567]

約数ペア:

[(1, 7938567), (3, 2646189), (7, 1134081), (9, 882063), (13, 610659), (21, 378027), (27, 294021), (39, 203553), (63, 126009), (81, 98007), (91, 87237), (117, 67851), (189, 42003), (243, 32669), (273, 29079), (351, 22617), (359, 22113), (567, 14001), (819, 9693), (1053, 7539), (1077, 7371), (1701, 4667), (2457, 3231), (2513, 3159)]