15661657341

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{2477}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 25810848000

約数和(自身を除く): 10149190659

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 349, 549, 671, 1047, 1647, 2013, 2477, 3141, 3839, 6039, 7431, 9423, 11517, 18117, 21289, 22293, 27247, 34551, 63867, 66879, 81741, 103653, 151097, 191601, 234179, 245223, 453291, 574803, 702537, 735669, 864473, 1359873, 1662067, 2107611, 2593419, 4079619, 4986201, 6322833, 7780257, 9509203, 14958603, 23340771, 28527609, 44875809, 52732853, 85582827, 158198559, 256748481, 474595677, 580061383, 1423787031, 1740184149, 5220552447, 15661657341]

約数ペア:

[(1, 15661657341), (3, 5220552447), (9, 1740184149), (11, 1423787031), (27, 580061383), (33, 474595677), (61, 256748481), (99, 158198559), (183, 85582827), (297, 52732853), (349, 44875809), (549, 28527609), (671, 23340771), (1047, 14958603), (1647, 9509203), (2013, 7780257), (2477, 6322833), (3141, 4986201), (3839, 4079619), (6039, 2593419), (7431, 2107611), (9423, 1662067), (11517, 1359873), (18117, 864473), (21289, 735669), (22293, 702537), (27247, 574803), (34551, 453291), (63867, 245223), (66879, 234179), (81741, 191601), (103653, 151097)]