1375408047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{8431}}^1$

素因数の和:8583

約数の個数: 32

約数和(自身を含む): 2039869440

約数和(自身を除く): 664461393

約数列:

[1, 3, 13, 39, 47, 89, 141, 267, 611, 1157, 1833, 3471, 4183, 8431, 12549, 25293, 54379, 109603, 163137, 328809, 396257, 750359, 1188771, 2251077, 5151341, 9754667, 15454023, 29264001, 35266873, 105800619, 458469349, 1375408047]

約数ペア:

[(1, 1375408047), (3, 458469349), (13, 105800619), (39, 35266873), (47, 29264001), (89, 15454023), (141, 9754667), (267, 5151341), (611, 2251077), (1157, 1188771), (1833, 750359), (3471, 396257), (4183, 328809), (8431, 163137), (12549, 109603), (25293, 54379)]