472857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 356583

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 89, 161, 231, 253, 267, 483, 623, 759, 979, 1771, 1869, 2047, 2937, 5313, 6141, 6853, 14329, 20559, 22517, 42987, 67551, 157619, 472857]

約数ペア:

[(1, 472857), (3, 157619), (7, 67551), (11, 42987), (21, 22517), (23, 20559), (33, 14329), (69, 6853), (77, 6141), (89, 5313), (161, 2937), (231, 2047), (253, 1869), (267, 1771), (483, 979), (623, 759)]