54919319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6781}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 68362560

約数和(自身を除く): 13443241

約数列:

[1, 7, 13, 89, 91, 623, 1157, 6781, 8099, 47467, 88153, 603509, 617071, 4224563, 7845617, 54919319]

約数ペア:

[(1, 54919319), (7, 7845617), (13, 4224563), (89, 617071), (91, 603509), (623, 88153), (1157, 47467), (6781, 8099)]