15551013

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 22296960

約数和(自身を除く): 6745947

約数列:

[1, 3, 23, 41, 69, 123, 239, 529, 717, 943, 1587, 2829, 5497, 9799, 16491, 21689, 29397, 65067, 126431, 225377, 379293, 676131, 5183671, 15551013]

約数ペア:

[(1, 15551013), (3, 5183671), (23, 676131), (41, 379293), (69, 225377), (123, 126431), (239, 65067), (529, 29397), (717, 21689), (943, 16491), (1587, 9799), (2829, 5497)]