12397250999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{16187}}^1$

素因数の和:16355

約数の個数: 32

約数和(自身を含む): 15217238016

約数和(自身を除く): 2819987017

約数列:

[1, 7, 23, 67, 71, 161, 469, 497, 1541, 1633, 4757, 10787, 11431, 16187, 33299, 109411, 113309, 372301, 765877, 1084529, 1149277, 2606107, 7591703, 8044939, 24944167, 26433371, 77001559, 174609169, 185033597, 539010913, 1771035857, 12397250999]

約数ペア:

[(1, 12397250999), (7, 1771035857), (23, 539010913), (67, 185033597), (71, 174609169), (161, 77001559), (469, 26433371), (497, 24944167), (1541, 8044939), (1633, 7591703), (4757, 2606107), (10787, 1149277), (11431, 1084529), (16187, 765877), (33299, 372301), (109411, 113309)]