6917729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 8964480

約数和(自身を除く): 2046751

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 4001, 28007, 52013, 76019, 364091, 532133, 988247, 6917729]

約数ペア:

[(1, 6917729), (7, 988247), (13, 532133), (19, 364091), (91, 76019), (133, 52013), (247, 28007), (1729, 4001)]