123748528057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{7649}}^1\times {\mathrm{210109}}^1$

素因数の和:217776

約数の個数: 16

約数和(自身を含む): 154304784000

約数和(自身を除く): 30556255943

約数列:

[1, 7, 11, 77, 7649, 53543, 84139, 210109, 588973, 1470763, 2311199, 16178393, 1607123741, 11249866187, 17678361151, 123748528057]

約数ペア:

[(1, 123748528057), (7, 17678361151), (11, 11249866187), (77, 1607123741), (7649, 16178393), (53543, 2311199), (84139, 1470763), (210109, 588973)]