17220133

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3972

約数の個数: 16

約数和(自身を含む): 21406464

約数和(自身を除く): 4186331

約数列:

[1, 7, 17, 37, 119, 259, 629, 3911, 4403, 27377, 66487, 144707, 465409, 1012949, 2460019, 17220133]

約数ペア:

[(1, 17220133), (7, 2460019), (17, 1012949), (37, 465409), (119, 144707), (259, 66487), (629, 27377), (3911, 4403)]