2971319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 3381504

約数和(自身を除く): 410185

約数列:

[1, 13, 31, 73, 101, 403, 949, 1313, 2263, 3131, 7373, 29419, 40703, 95849, 228563, 2971319]

約数ペア:

[(1, 2971319), (13, 228563), (31, 95849), (73, 40703), (101, 29419), (403, 7373), (949, 3131), (1313, 2263)]