42644987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 56709120

約数和(自身を除く): 14064133

約数列:

[1, 7, 11, 19, 77, 103, 133, 209, 283, 721, 1133, 1463, 1957, 1981, 3113, 5377, 7931, 13699, 21527, 21791, 29149, 37639, 59147, 150689, 204043, 320639, 414029, 553831, 2244473, 3876817, 6092141, 42644987]

約数ペア:

[(1, 42644987), (7, 6092141), (11, 3876817), (19, 2244473), (77, 553831), (103, 414029), (133, 320639), (209, 204043), (283, 150689), (721, 59147), (1133, 37639), (1463, 29149), (1957, 21791), (1981, 21527), (3113, 13699), (5377, 7931)]