1288569227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1481}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 1553610240

約数和(自身を除く): 265041013

約数列:

[1, 11, 19, 23, 181, 209, 253, 437, 1481, 1991, 3439, 4163, 4807, 16291, 28139, 34063, 37829, 45793, 79097, 268061, 309529, 374693, 647197, 870067, 2948671, 5093159, 6165403, 7119167, 56024749, 67819433, 117142657, 1288569227]

約数ペア:

[(1, 1288569227), (11, 117142657), (19, 67819433), (23, 56024749), (181, 7119167), (209, 6165403), (253, 5093159), (437, 2948671), (1481, 870067), (1991, 647197), (3439, 374693), (4163, 309529), (4807, 268061), (16291, 79097), (28139, 45793), (34063, 37829)]