343896321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{16369}}^1$

素因数の和:16568

約数の個数: 16

約数和(自身を含む): 471456000

約数和(自身を除く): 127559679

約数列:

[1, 3, 47, 141, 149, 447, 7003, 16369, 21009, 49107, 769343, 2308029, 2438981, 7316943, 114632107, 343896321]

約数ペア:

[(1, 343896321), (3, 114632107), (47, 7316943), (141, 2438981), (149, 2308029), (447, 769343), (7003, 49107), (16369, 21009)]