128893273201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13180619}}^1$

素因数の和:13180764

約数の個数: 16

約数和(自身を含む): 161963458560

約数和(自身を除く): 33070185359

約数列:

[1, 7, 11, 77, 127, 889, 1397, 9779, 13180619, 92264333, 144986809, 1014907663, 1673938613, 11717570291, 18413324743, 128893273201]

約数ペア:

[(1, 128893273201), (7, 18413324743), (11, 11717570291), (77, 1673938613), (127, 1014907663), (889, 144986809), (1397, 92264333), (9779, 13180619)]