38962217

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4013}}^1$

素因数の和:4112

約数の個数: 16

約数和(自身を含む): 47525760

約数和(自身を除く): 8563543

約数列:

[1, 7, 19, 73, 133, 511, 1387, 4013, 9709, 28091, 76247, 292949, 533729, 2050643, 5566031, 38962217]

約数ペア:

[(1, 38962217), (7, 5566031), (19, 2050643), (73, 533729), (133, 292949), (511, 76247), (1387, 28091), (4013, 9709)]