11864721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 6567279

約数列:

[1, 3, 11, 19, 33, 57, 127, 149, 209, 381, 447, 627, 1397, 1639, 2413, 2831, 4191, 4917, 7239, 8493, 18923, 26543, 31141, 56769, 79629, 93423, 208153, 359537, 624459, 1078611, 3954907, 11864721]

約数ペア:

[(1, 11864721), (3, 3954907), (11, 1078611), (19, 624459), (33, 359537), (57, 208153), (127, 93423), (149, 79629), (209, 56769), (381, 31141), (447, 26543), (627, 18923), (1397, 8493), (1639, 7239), (2413, 4917), (2831, 4191)]