12871308961

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1453}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 15200697600

約数和(自身を除く): 2329388639

約数列:

[1, 7, 59, 89, 241, 413, 623, 1453, 1687, 5251, 10171, 14219, 21449, 36757, 85727, 99533, 129317, 150143, 350173, 600089, 905219, 1265491, 2451211, 7629703, 8858437, 20660207, 31165397, 53407921, 144621449, 218157779, 1838758423, 12871308961]

約数ペア:

[(1, 12871308961), (7, 1838758423), (59, 218157779), (89, 144621449), (241, 53407921), (413, 31165397), (623, 20660207), (1453, 8858437), (1687, 7629703), (5251, 2451211), (10171, 1265491), (14219, 905219), (21449, 600089), (36757, 350173), (85727, 150143), (99533, 129317)]