47108649

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 77587200

約数和(自身を除く): 30478551

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 2693, 5831, 8079, 17493, 18851, 45781, 56553, 131957, 137343, 320467, 395871, 923699, 961401, 2243269, 2771097, 6729807, 15702883, 47108649]

約数ペア:

[(1, 47108649), (3, 15702883), (7, 6729807), (17, 2771097), (21, 2243269), (49, 961401), (51, 923699), (119, 395871), (147, 320467), (343, 137343), (357, 131957), (833, 56553), (1029, 45781), (2499, 18851), (2693, 17493), (5831, 8079)]