755453433

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1373}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 1240557120

約数和(自身を除く): 485103687

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 197, 399, 591, 931, 1373, 1379, 2793, 3743, 4119, 4137, 9611, 9653, 11229, 26087, 26201, 28833, 28959, 67277, 78261, 78603, 182609, 183407, 201831, 270481, 547827, 550221, 811443, 1278263, 1893367, 3834789, 5139139, 5680101, 13253569, 15417417, 35973973, 39760707, 107921919, 251817811, 755453433]

約数ペア:

[(1, 755453433), (3, 251817811), (7, 107921919), (19, 39760707), (21, 35973973), (49, 15417417), (57, 13253569), (133, 5680101), (147, 5139139), (197, 3834789), (399, 1893367), (591, 1278263), (931, 811443), (1373, 550221), (1379, 547827), (2793, 270481), (3743, 201831), (4119, 183407), (4137, 182609), (9611, 78603), (9653, 78261), (11229, 67277), (26087, 28959), (26201, 28833)]