281878876799

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1\times {\mathrm{161237}}^1$

素因数の和:162850

約数の個数: 16

約数和(自身を含む): 307177738560

約数和(自身を除く): 25298861761

約数列:

[1, 13, 89, 1157, 1511, 19643, 134479, 161237, 1748227, 2096081, 14350093, 186551209, 243629107, 3167178391, 21682990523, 281878876799]

約数ペア:

[(1, 281878876799), (13, 21682990523), (89, 3167178391), (1157, 243629107), (1511, 186551209), (19643, 14350093), (134479, 2096081), (161237, 1748227)]