2164500401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 2666027520

約数和(自身を除く): 501527119

約数列:

[1, 7, 17, 103, 119, 137, 721, 959, 1289, 1751, 2329, 9023, 12257, 14111, 16303, 21913, 98777, 132767, 153391, 176593, 239887, 929369, 1236151, 1679209, 2257039, 3002081, 15799273, 18189079, 21014567, 127323553, 309214343, 2164500401]

約数ペア:

[(1, 2164500401), (7, 309214343), (17, 127323553), (103, 21014567), (119, 18189079), (137, 15799273), (721, 3002081), (959, 2257039), (1289, 1679209), (1751, 1236151), (2329, 929369), (9023, 239887), (12257, 176593), (14111, 153391), (16303, 132767), (21913, 98777)]