38634771

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2617}}^1$

素因数の和:2683

約数の個数: 32

約数和(自身を含む): 63669760

約数和(自身を除く): 25034989

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2617, 4921, 7851, 14763, 18319, 49723, 54957, 96829, 149169, 290487, 348061, 677803, 1044183, 1839751, 2033409, 5519253, 12878257, 38634771]

約数ペア:

[(1, 38634771), (3, 12878257), (7, 5519253), (19, 2033409), (21, 1839751), (37, 1044183), (57, 677803), (111, 348061), (133, 290487), (259, 149169), (399, 96829), (703, 54957), (777, 49723), (2109, 18319), (2617, 14763), (4921, 7851)]