13513458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 32514048

約数和(自身を除く): 19000590

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 107, 186, 194, 214, 217, 291, 321, 434, 582, 642, 651, 679, 749, 1302, 1358, 1498, 2037, 2247, 3007, 3317, 4074, 4494, 6014, 6634, 9021, 9951, 10379, 18042, 19902, 20758, 21049, 23219, 31137, 42098, 46438, 62274, 63147, 69657, 72653, 126294, 139314, 145306, 217959, 321749, 435918, 643498, 965247, 1930494, 2252243, 4504486, 6756729, 13513458]

約数ペア:

[(1, 13513458), (2, 6756729), (3, 4504486), (6, 2252243), (7, 1930494), (14, 965247), (21, 643498), (31, 435918), (42, 321749), (62, 217959), (93, 145306), (97, 139314), (107, 126294), (186, 72653), (194, 69657), (214, 63147), (217, 62274), (291, 46438), (321, 42098), (434, 31137), (582, 23219), (642, 21049), (651, 20758), (679, 19902), (749, 18042), (1302, 10379), (1358, 9951), (1498, 9021), (2037, 6634), (2247, 6014), (3007, 4494), (3317, 4074)]