13019589

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8407611

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 743, 1593, 1947, 2229, 5841, 6687, 8173, 17523, 20061, 24519, 43837, 73557, 131511, 220671, 394533, 482207, 1183599, 1446621, 4339863, 13019589]

約数ペア:

[(1, 13019589), (3, 4339863), (9, 1446621), (11, 1183599), (27, 482207), (33, 394533), (59, 220671), (99, 131511), (177, 73557), (297, 43837), (531, 24519), (649, 20061), (743, 17523), (1593, 8173), (1947, 6687), (2229, 5841)]