39916456993

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{2039}}^1$

素因数の和:2629

約数の個数: 32

約数和(自身を含む): 47032934400

約数和(自身を除く): 7116477407

約数列:

[1, 7, 47, 157, 329, 379, 1099, 2039, 2653, 7379, 14273, 17813, 51653, 59503, 95833, 124691, 320123, 416521, 670831, 772781, 2240861, 2796641, 5409467, 15045781, 19576487, 36320707, 105320467, 121326617, 254244949, 849286319, 5702350999, 39916456993]

約数ペア:

[(1, 39916456993), (7, 5702350999), (47, 849286319), (157, 254244949), (329, 121326617), (379, 105320467), (1099, 36320707), (2039, 19576487), (2653, 15045781), (7379, 5409467), (14273, 2796641), (17813, 2240861), (51653, 772781), (59503, 670831), (95833, 416521), (124691, 320123)]