6991423901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4778827}}^1$

素因数の和:4778864

約数の個数: 16

約数和(自身を含む): 9175349760

約数和(自身を除く): 2183925859

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 4778827, 33451789, 52567097, 90797713, 367969679, 635583991, 998774843, 6991423901]

約数ペア:

[(1, 6991423901), (7, 998774843), (11, 635583991), (19, 367969679), (77, 90797713), (133, 52567097), (209, 33451789), (1463, 4778827)]