16701321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 27675648

約数和(自身を除く): 10974327

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 467, 917, 1401, 1703, 2751, 3269, 5109, 6071, 9807, 11921, 18213, 35763, 42497, 61177, 127491, 183531, 428239, 795301, 1284717, 2385903, 5567107, 16701321]

約数ペア:

[(1, 16701321), (3, 5567107), (7, 2385903), (13, 1284717), (21, 795301), (39, 428239), (91, 183531), (131, 127491), (273, 61177), (393, 42497), (467, 35763), (917, 18213), (1401, 11921), (1703, 9807), (2751, 6071), (3269, 5109)]