128608477319

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{1193261}}^1$

素因数の和:1193530

約数の個数: 16

約数和(自身を含む): 149491863360

約数和(自身を除く): 20883386041

約数列:

[1, 7, 89, 173, 623, 1211, 15397, 107779, 1193261, 8352827, 106200229, 206434153, 743401603, 1445039071, 18372639617, 128608477319]

約数ペア:

[(1, 128608477319), (7, 18372639617), (89, 1445039071), (173, 743401603), (623, 206434153), (1211, 106200229), (15397, 8352827), (107779, 1193261)]