72841957

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 79434432

約数和(自身を除く): 6592475

約数列:

[1, 17, 43, 251, 397, 731, 4267, 6749, 10793, 17071, 99647, 183481, 290207, 1693999, 4284821, 72841957]

約数ペア:

[(1, 72841957), (17, 4284821), (43, 1693999), (251, 290207), (397, 183481), (731, 99647), (4267, 17071), (6749, 10793)]