7131774858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1252507}}^1$

素因数の和:1252598

約数の個数: 32

約数和(自身を含む): 15571179456

約数和(自身を除く): 8439404598

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 1252507, 2505014, 3757521, 7515042, 16282591, 32565182, 48847773, 91433011, 97695546, 182866022, 274299033, 548598066, 1188629143, 2377258286, 3565887429, 7131774858]

約数ペア:

[(1, 7131774858), (2, 3565887429), (3, 2377258286), (6, 1188629143), (13, 548598066), (26, 274299033), (39, 182866022), (73, 97695546), (78, 91433011), (146, 48847773), (219, 32565182), (438, 16282591), (949, 7515042), (1898, 3757521), (2847, 2505014), (5694, 1252507)]