2017004003

素因数分解:

$7^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{937}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 2371324032

約数和(自身を除く): 354320029

約数列:

[1, 7, 49, 197, 223, 937, 1379, 1561, 6559, 9653, 10927, 43931, 45913, 184589, 208951, 307517, 1292123, 1462657, 2152619, 9044861, 10238599, 41163347, 288143429, 2017004003]

約数ペア:

[(1, 2017004003), (7, 288143429), (49, 41163347), (197, 10238599), (223, 9044861), (937, 2152619), (1379, 1462657), (1561, 1292123), (6559, 307517), (9653, 208951), (10927, 184589), (43931, 45913)]