6691629

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 11100160

約数和(自身を除く): 4408531

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 541, 589, 651, 1623, 1767, 3787, 4123, 10279, 11361, 12369, 16771, 30837, 50313, 71953, 117397, 215859, 318649, 352191, 955947, 2230543, 6691629]

約数ペア:

[(1, 6691629), (3, 2230543), (7, 955947), (19, 352191), (21, 318649), (31, 215859), (57, 117397), (93, 71953), (133, 50313), (217, 30837), (399, 16771), (541, 12369), (589, 11361), (651, 10279), (1623, 4123), (1767, 3787)]