156645951

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9551}}^1$

素因数の和:9643

約数の個数: 32

約数和(自身を含む): 264093696

約数和(自身を除く): 107447745

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 9551, 16401, 28653, 66857, 105061, 200571, 315183, 678121, 735427, 2034363, 2206281, 4746847, 7459331, 14240541, 22377993, 52215317, 156645951]

約数ペア:

[(1, 156645951), (3, 52215317), (7, 22377993), (11, 14240541), (21, 7459331), (33, 4746847), (71, 2206281), (77, 2034363), (213, 735427), (231, 678121), (497, 315183), (781, 200571), (1491, 105061), (2343, 66857), (5467, 28653), (9551, 16401)]