1386013321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1\times {\mathrm{9439}}^1$

素因数の和:11364

約数の個数: 16

約数和(自身を含む): 1729105920

約数和(自身を除く): 343092599

約数列:

[1, 7, 11, 77, 1907, 9439, 13349, 20977, 66073, 103829, 146839, 726803, 18000173, 126001211, 198001903, 1386013321]

約数ペア:

[(1, 1386013321), (7, 198001903), (11, 126001211), (77, 18000173), (1907, 726803), (9439, 146839), (13349, 103829), (20977, 66073)]