135790081

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1\times {\mathrm{641}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 158640768

約数和(自身を除く): 22850687

約数列:

[1, 7, 53, 371, 571, 641, 3997, 4487, 30263, 33973, 211841, 237811, 366011, 2562077, 19398583, 135790081]

約数ペア:

[(1, 135790081), (7, 19398583), (53, 2562077), (371, 366011), (571, 237811), (641, 211841), (3997, 33973), (4487, 30263)]