13680122687

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1\times {\mathrm{743}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 17148616704

約数和(自身を除く): 3468494017

約数列:

[1, 7, 11, 77, 487, 491, 743, 3409, 3437, 5201, 5357, 5401, 8173, 37499, 37807, 57211, 239117, 361841, 364813, 1673819, 2532887, 2553691, 2630287, 3980251, 4012943, 18412009, 27861757, 28090601, 177663931, 1243647517, 1954303241, 13680122687]

約数ペア:

[(1, 13680122687), (7, 1954303241), (11, 1243647517), (77, 177663931), (487, 28090601), (491, 27861757), (743, 18412009), (3409, 4012943), (3437, 3980251), (5201, 2630287), (5357, 2553691), (5401, 2532887), (8173, 1673819), (37499, 364813), (37807, 361841), (57211, 239117)]