1518981121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1\times {\mathrm{3823}}^1$

素因数の和:5692

約数の個数: 16

約数和(自身を含む): 1793425408

約数和(自身を除く): 274444287

約数列:

[1, 7, 31, 217, 1831, 3823, 12817, 26761, 56761, 118513, 397327, 829591, 6999913, 48999391, 216997303, 1518981121]

約数ペア:

[(1, 1518981121), (7, 216997303), (31, 48999391), (217, 6999913), (1831, 829591), (3823, 397327), (12817, 118513), (26761, 56761)]