48088257

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 79200000

約数和(自身を除く): 31111743

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 2749, 5831, 8247, 17493, 19243, 46733, 57729, 134701, 140199, 327131, 404103, 942907, 981393, 2289917, 2828721, 6869751, 16029419, 48088257]

約数ペア:

[(1, 48088257), (3, 16029419), (7, 6869751), (17, 2828721), (21, 2289917), (49, 981393), (51, 942907), (119, 404103), (147, 327131), (343, 140199), (357, 134701), (833, 57729), (1029, 46733), (2499, 19243), (2749, 17493), (5831, 8247)]