16550947

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 19498752

約数和(自身を除く): 2947805

約数列:

[1, 7, 61, 83, 427, 467, 581, 3269, 5063, 28487, 35441, 38761, 199409, 271327, 2364421, 16550947]

約数ペア:

[(1, 16550947), (7, 2364421), (61, 271327), (83, 199409), (427, 38761), (467, 35441), (581, 28487), (3269, 5063)]