15897599998

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7621093}}^1$

素因数の和:7621251

約数の個数: 16

約数和(自身を含む): 27435938400

約数和(自身を除く): 11538338402

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 7621093, 15242186, 53347651, 106695302, 1135542857, 2271085714, 7948799999, 15897599998]

約数ペア:

[(1, 15897599998), (2, 7948799999), (7, 2271085714), (14, 1135542857), (149, 106695302), (298, 53347651), (1043, 15242186), (2086, 7621093)]