28377627859

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1\times {\mathrm{11483}}^1$

素因数の和:12619

約数の個数: 32

約数和(自身を含む): 36182868480

約数和(自身を除く): 7805240621

約数列:

[1, 7, 17, 19, 119, 133, 323, 1093, 2261, 7651, 11483, 18581, 20767, 80381, 130067, 145369, 195211, 218177, 353039, 1366477, 1527239, 2471273, 3709009, 12550919, 25963063, 87856433, 213365623, 238467461, 1493559361, 1669272227, 4053946837, 28377627859]

約数ペア:

[(1, 28377627859), (7, 4053946837), (17, 1669272227), (19, 1493559361), (119, 238467461), (133, 213365623), (323, 87856433), (1093, 25963063), (2261, 12550919), (7651, 3709009), (11483, 2471273), (18581, 1527239), (20767, 1366477), (80381, 353039), (130067, 218177), (145369, 195211)]