12970298873

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{25121}}^1$

素因数の和:25433

約数の個数: 24

約数和(自身を含む): 15516653544

約数和(自身を除く): 2546354671

約数列:

[1, 7, 41, 49, 257, 287, 1799, 2009, 10537, 12593, 25121, 73759, 175847, 516313, 1029961, 1230929, 6456097, 7209727, 45192679, 50468089, 264699977, 316348753, 1852899839, 12970298873]

約数ペア:

[(1, 12970298873), (7, 1852899839), (41, 316348753), (49, 264699977), (257, 50468089), (287, 45192679), (1799, 7209727), (2009, 6456097), (10537, 1230929), (12593, 1029961), (25121, 516313), (73759, 175847)]