1387669503

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 2154983040

約数和(自身を除く): 767313537

約数列:

[1, 3, 11, 19, 33, 57, 121, 173, 209, 363, 519, 627, 1163, 1903, 2299, 3287, 3489, 5709, 6897, 9861, 12793, 20933, 22097, 36157, 38379, 62799, 66291, 108471, 140723, 201199, 243067, 397727, 422169, 603597, 729201, 1193181, 2213189, 2673737, 3822781, 6639567, 8021211, 11468343, 24345079, 42050591, 73035237, 126151773, 462556501, 1387669503]

約数ペア:

[(1, 1387669503), (3, 462556501), (11, 126151773), (19, 73035237), (33, 42050591), (57, 24345079), (121, 11468343), (173, 8021211), (209, 6639567), (363, 3822781), (519, 2673737), (627, 2213189), (1163, 1193181), (1903, 729201), (2299, 603597), (3287, 422169), (3489, 397727), (5709, 243067), (6897, 201199), (9861, 140723), (12793, 108471), (20933, 66291), (22097, 62799), (36157, 38379)]