151255489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 194365440

約数和(自身を除く): 43109951

約数列:

[1, 7, 11, 71, 73, 77, 379, 497, 511, 781, 803, 2653, 4169, 5183, 5467, 5621, 26909, 27667, 29183, 36281, 57013, 188363, 193669, 295999, 304337, 399091, 1964357, 2071993, 2130359, 13750499, 21607927, 151255489]

約数ペア:

[(1, 151255489), (7, 21607927), (11, 13750499), (71, 2130359), (73, 2071993), (77, 1964357), (379, 399091), (497, 304337), (511, 295999), (781, 193669), (803, 188363), (2653, 57013), (4169, 36281), (5183, 29183), (5467, 27667), (5621, 26909)]