7139621659

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{3917}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 8109319680

約数和(自身を除く): 969698021

約数列:

[1, 19, 23, 43, 97, 437, 817, 989, 1843, 2231, 3917, 4171, 18791, 42389, 74423, 79249, 90091, 95933, 168431, 379949, 1711729, 1822727, 3200189, 3873913, 7219031, 8738827, 16337807, 73604347, 166037713, 310418333, 375769561, 7139621659]

約数ペア:

[(1, 7139621659), (19, 375769561), (23, 310418333), (43, 166037713), (97, 73604347), (437, 16337807), (817, 8738827), (989, 7219031), (1843, 3873913), (2231, 3200189), (3917, 1822727), (4171, 1711729), (18791, 379949), (42389, 168431), (74423, 95933), (79249, 90091)]