10016721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 17489472

約数和(自身を除く): 7472751

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 181, 387, 429, 473, 543, 559, 1287, 1419, 1629, 1677, 1991, 2353, 4257, 5031, 5973, 6149, 7059, 7783, 17919, 18447, 21177, 23349, 25883, 55341, 70047, 77649, 85613, 101179, 232947, 256839, 303537, 770517, 910611, 1112969, 3338907, 10016721]

約数ペア:

[(1, 10016721), (3, 3338907), (9, 1112969), (11, 910611), (13, 770517), (33, 303537), (39, 256839), (43, 232947), (99, 101179), (117, 85613), (129, 77649), (143, 70047), (181, 55341), (387, 25883), (429, 23349), (473, 21177), (543, 18447), (559, 17919), (1287, 7783), (1419, 7059), (1629, 6149), (1677, 5973), (1991, 5031), (2353, 4257)]