42651637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 54558720

約数和(自身を除く): 11907083

約数列:

[1, 7, 19, 23, 73, 133, 161, 191, 437, 511, 1337, 1387, 1679, 3059, 3629, 4393, 9709, 11753, 13943, 25403, 30751, 31901, 83467, 97601, 223307, 264917, 320689, 584269, 1854419, 2244823, 6093091, 42651637]

約数ペア:

[(1, 42651637), (7, 6093091), (19, 2244823), (23, 1854419), (73, 584269), (133, 320689), (161, 264917), (191, 223307), (437, 97601), (511, 83467), (1337, 31901), (1387, 30751), (1679, 25403), (3059, 13943), (3629, 11753), (4393, 9709)]