73561191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 110170368

約数和(自身を除く): 36609177

約数列:

[1, 3, 11, 33, 53, 137, 159, 307, 411, 583, 921, 1507, 1749, 3377, 4521, 7261, 10131, 16271, 21783, 42059, 48813, 79871, 126177, 178981, 239613, 462649, 536943, 1387947, 2229127, 6687381, 24520397, 73561191]

約数ペア:

[(1, 73561191), (3, 24520397), (11, 6687381), (33, 2229127), (53, 1387947), (137, 536943), (159, 462649), (307, 239613), (411, 178981), (583, 126177), (921, 79871), (1507, 48813), (1749, 42059), (3377, 21783), (4521, 16271), (7261, 10131)]