13137726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 30140928

約数和(自身を除く): 17003202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 743, 842, 1263, 1486, 2229, 2526, 2947, 4458, 5201, 5894, 8841, 10402, 15603, 17682, 31206, 312803, 625606, 938409, 1876818, 2189621, 4379242, 6568863, 13137726]

約数ペア:

[(1, 13137726), (2, 6568863), (3, 4379242), (6, 2189621), (7, 1876818), (14, 938409), (21, 625606), (42, 312803), (421, 31206), (743, 17682), (842, 15603), (1263, 10402), (1486, 8841), (2229, 5894), (2526, 5201), (2947, 4458)]