7042743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 10872576

約数和(自身を除く): 3829833

約数列:

[1, 3, 9, 17, 51, 153, 191, 241, 573, 723, 1719, 2169, 3247, 4097, 9741, 12291, 29223, 36873, 46031, 138093, 414279, 782527, 2347581, 7042743]

約数ペア:

[(1, 7042743), (3, 2347581), (9, 782527), (17, 414279), (51, 138093), (153, 46031), (191, 36873), (241, 29223), (573, 12291), (723, 9741), (1719, 4097), (2169, 3247)]