1266883009

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{117751}}^1$

素因数の和:117840

約数の個数: 16

約数和(自身を含む): 1526065920

約数和(自身を除く): 259182911

約数列:

[1, 7, 29, 53, 203, 371, 1537, 10759, 117751, 824257, 3414779, 6240803, 23903453, 43685621, 180983287, 1266883009]

約数ペア:

[(1, 1266883009), (7, 180983287), (29, 43685621), (53, 23903453), (203, 6240803), (371, 3414779), (1537, 824257), (10759, 117751)]