1661514778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1\times {\mathrm{7529}}^1$

素因数の和:8982

約数の個数: 32

約数和(自身を含む): 3109829760

約数和(自身を除く): 1448314982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1433, 2866, 7529, 10031, 15058, 15763, 20062, 31526, 52703, 82819, 105406, 110341, 165638, 220682, 579733, 1159466, 10789057, 21578114, 75523399, 118679627, 151046798, 237359254, 830757389, 1661514778]

約数ペア:

[(1, 1661514778), (2, 830757389), (7, 237359254), (11, 151046798), (14, 118679627), (22, 75523399), (77, 21578114), (154, 10789057), (1433, 1159466), (2866, 579733), (7529, 220682), (10031, 165638), (15058, 110341), (15763, 105406), (20062, 82819), (31526, 52703)]