13000911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2447}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 22560768

約数和(自身を除く): 9559857

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 2447, 5313, 7341, 17129, 26917, 51387, 56281, 80751, 168843, 188419, 393967, 565257, 619091, 1181901, 1857273, 4333637, 13000911]

約数ペア:

[(1, 13000911), (3, 4333637), (7, 1857273), (11, 1181901), (21, 619091), (23, 565257), (33, 393967), (69, 188419), (77, 168843), (161, 80751), (231, 56281), (253, 51387), (483, 26917), (759, 17129), (1771, 7341), (2447, 5313)]