1038996917

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 1275445248

約数和(自身を除く): 236448331

約数列:

[1, 7, 23, 43, 161, 223, 301, 673, 989, 1561, 4711, 5129, 6923, 9589, 15479, 28939, 35903, 67123, 108353, 150079, 202573, 220547, 665597, 1050553, 1543829, 3451817, 4659179, 6453397, 24162719, 45173779, 148428131, 1038996917]

約数ペア:

[(1, 1038996917), (7, 148428131), (23, 45173779), (43, 24162719), (161, 6453397), (223, 4659179), (301, 3451817), (673, 1543829), (989, 1050553), (1561, 665597), (4711, 220547), (5129, 202573), (6923, 150079), (9589, 108353), (15479, 67123), (28939, 35903)]