280889718837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{7854199}}^1$

素因数の和:7854353

約数の個数: 32

約数和(自身を含む): 464465971200

約数和(自身を除く): 183576252363

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 11921, 35763, 7854199, 23562597, 54979393, 102104587, 164938179, 306313761, 714732109, 1028900069, 2144196327, 3086700207, 7202300483, 13375700897, 21606901449, 40127102691, 93629906279, 280889718837]

約数ペア:

[(1, 280889718837), (3, 93629906279), (7, 40127102691), (13, 21606901449), (21, 13375700897), (39, 7202300483), (91, 3086700207), (131, 2144196327), (273, 1028900069), (393, 714732109), (917, 306313761), (1703, 164938179), (2751, 102104587), (5109, 54979393), (11921, 23562597), (35763, 7854199)]